From version 15.1
edited by Kristian Lingsom
on 2017/10/16 12:20
To version 16.1
edited by Kristian Lingsom
on 2017/10/16 12:38
Change comment: There is no comment for this version

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... ... @@ -15,177 +15,100 @@
15 15  * (% lang="EN-US" style="font-size:12pt; line-height:14.65pt; tab-stops:42.9pt 42.95pt" %)PayEx has a fully redundant system, with an active/active configuration.
16 16  * (% lang="EN-US" style="font-size:12pt; line-height:14.65pt; tab-stops:42.9pt 42.95pt" %)The third party host(s) connect to PayEx loadbalanser
17 17  
18 -(% style="tab-stops:29.4pt" %)**MESSAGE LAYOUT**
19 19  
20 -(% class="MsoBodyText" style="margin-top:.45pt" %)
21 -This section covers message types and fields supported by PayEx
22 22  
23 -(% class="MsoBodyText" style="margin-top:.2pt" %)
24 -​​​​​​(% style="tab-stops:35.55pt" %)**G**(% lang="EN-US" style="font-size:9pt; tab-stops:35.55pt" %)**ENERAL**
20 +(% style="font-size:16px" %)Supported massage types
25 25  
26 -(% border="1" cellspacing="0" class="table-striped" style="border-collapse:collapse; border:solid gray 1.0pt; margin-left:12.3pt" %)
27 -(% style="height:11.0pt" %)|(% style="background-color:#666666; background:#666666; border-style:solid; border-width:1.0pt; width:56.75pt" width="76" %)(((
28 -(% class="TableParagraph" style="margin-top:0cm; margin-right:4.85pt; margin-bottom:.0001pt; margin-left:4.6pt; text-align:center; padding:0cm 0cm 0cm 0cm;text-align:center" %)
29 -(% lang="EN-US" style="color:white; font-size:10pt; height:11pt; line-height:10.55pt" %)**Presence**
30 -)))|(% style="background-color:#666666; background:#666666; border-left:none; border-style:solid; border-width:1.0pt; width:122.45pt" width="163" %)(((
31 -(% class="TableParagraph" style="margin-left:5.0pt; padding:0cm 0cm 0cm 0cm" %)
32 -(% lang="EN-US" style="color:white; font-size:10pt; height:11pt; line-height:10.55pt" %)**Title**
33 -)))|(% style="background-color:#666666; background:#666666; border-left:none; border-style:solid; border-width:1.0pt; width:274.5pt" width="366" %)(((
34 -(% class="TableParagraph" style="margin-left:5.0pt; padding:0cm 0cm 0cm 0cm" %)
35 -(% lang="EN-US" style="color:white; font-size:10pt; height:11pt; line-height:10.55pt" %)**Description**
36 -)))
37 -(% style="height:34.0pt" %)|(% style="border-style:solid; border-top:none; border-width:1.0pt; width:56.75pt" width="76" %)(((
38 -(% class="TableParagraph" style="text-align:center; padding:0cm 0cm 0cm 0cm;text-align:center" %)
39 -(% lang="EN-US" style="font-size:10pt; height:34pt; line-height:11.35pt" %)C
40 -)))|(% style="border-bottom:solid gray 1.0pt; border-left:none; border-right:solid gray 1.0pt; border-top:none; width:122.45pt" width="163" %)(((
41 -(% class="TableParagraph" style="margin-left:5.0pt; padding:0cm 0cm 0cm 0cm" %)
42 -(% lang="EN-US" style="font-size:10pt; height:34pt; line-height:11.35pt" %)Conditional
43 -)))|(% style="border-bottom:solid gray 1.0pt; border-left:none; border-right:solid gray 1.0pt; border-top:none; width:274.5pt" width="366" %)(((
44 -(% class="TableParagraph" style="margin-left:5.0pt; padding:0cm 0cm 0cm 0cm" %)
45 -(% lang="EN-US" style="font-size:10pt; height:34pt; line-height:11.35pt" %)The data element’s presence depends on specific
22 +|Type|Source|Reference
23 +|1100|3rd party|[[**A(% lang="EN-US" style="font-size:9pt; tab-stops:44.75pt" %)UTHORISATION REQUEST (%%)1100/1110**>>AUTHORISATION REQUEST 1100/1110]]
24 +|1110|PayEx|[[**A(% lang="EN-US" style="font-size:9pt; tab-stops:44.75pt" %)UTHORISATION REQUEST (%%)1100/1110**>>AUTHORISATION REQUEST 1100/1110]]
25 +|1200|3rd party|[[(% style="tab-stops:44.75pt" %)**F**(% lang="EN-US" style="font-size:9pt; tab-stops:44.75pt" %)**INANCIAL TRANSACTION REQUEST **(% style="tab-stops:44.75pt" %)**1200/1210**>>FINANCIAL TRANSACTION REQUEST 1200/1210]]
26 +|1210|PayEx|[[(% style="tab-stops:44.75pt" %)**F**(% lang="EN-US" style="font-size:9pt; tab-stops:44.75pt" %)**INANCIAL TRANSACTION REQUEST **(% style="tab-stops:44.75pt" %)**1200/1210**>>FINANCIAL TRANSACTION REQUEST 1200/1210]]
27 +|1220|3rd party|[[(% style="tab-stops:44.75pt" %)**F**(% lang="EN-US" style="font-size:9pt; tab-stops:44.75pt" %)**INANCIAL TRANSACTION ADVICE **(% style="tab-stops:44.75pt" %)**1220/1221/1230**>>FINANCIAL TRANSACTION ADVICE 1220/1221/1230]]
28 +|1221|3rd party|[[(% style="tab-stops:44.75pt" %)**F**(% lang="EN-US" style="font-size:9pt; tab-stops:44.75pt" %)**INANCIAL TRANSACTION ADVICE **(% style="tab-stops:44.75pt" %)**1220/1221/1230**>>FINANCIAL TRANSACTION ADVICE 1220/1221/1230]]
29 +|1230|PayEx|[[(% style="tab-stops:44.75pt" %)**F**(% lang="EN-US" style="font-size:9pt; tab-stops:44.75pt" %)**INANCIAL TRANSACTION ADVICE **(% style="tab-stops:44.75pt" %)**1220/1221/1230**>>FINANCIAL TRANSACTION ADVICE 1220/1221/1230]]
30 +|1420|3rd party|[[(% style="tab-stops:44.75pt" %)**R**(% lang="EN-US" style="font-size:9pt; tab-stops:44.75pt" %)**EVERSAL **(% style="tab-stops:44.75pt" %)**A**(% lang="EN-US" style="font-size:9pt; tab-stops:44.75pt" %)**DVICE **>>REVERSAL ADVICE 1420/1421/1430]](% style="tab-stops:44.75pt" %)**[[1420/1421/1430>>REVERSAL ADVICE 1420/1421/1430]]**
31 +|1421|3rd party|[[(% style="tab-stops:44.75pt" %)**R**(% lang="EN-US" style="font-size:9pt; tab-stops:44.75pt" %)**EVERSAL **(% style="tab-stops:44.75pt" %)**A**(% lang="EN-US" style="font-size:9pt; tab-stops:44.75pt" %)**DVICE **>>REVERSAL ADVICE 1420/1421/1430]](% style="tab-stops:44.75pt" %)**[[1420/1421/1430>>REVERSAL ADVICE 1420/1421/1430]]**
32 +|1430|PayEx|[[(% style="tab-stops:44.75pt" %)**R**(% lang="EN-US" style="font-size:9pt; tab-stops:44.75pt" %)**EVERSAL **(% style="tab-stops:44.75pt" %)**A**(% lang="EN-US" style="font-size:9pt; tab-stops:44.75pt" %)**DVICE **>>REVERSAL ADVICE 1420/1421/1430]](% style="tab-stops:44.75pt" %)**[[1420/1421/1430>>REVERSAL ADVICE 1420/1421/1430]]**
33 +|1820|3rd party|[[(% style="tab-stops:35.55pt" %)**N**(% lang="EN-US" style="font-size:9pt; tab-stops:35.55pt" %)**ETWORK **(% style="tab-stops:35.55pt" %)**M**(% lang="EN-US" style="font-size:9pt; tab-stops:35.55pt" %)**ANAGEMENT**>>doc:.Network Management.WebHome]]
34 +|1830|PayEx|[[(% style="tab-stops:35.55pt" %)**N**(% lang="EN-US" style="font-size:9pt; tab-stops:35.55pt" %)**ETWORK **(% style="tab-stops:35.55pt" %)**M**(% lang="EN-US" style="font-size:9pt; tab-stops:35.55pt" %)**ANAGEMENT**>>doc:.Network Management.WebHome]]
46 46  
47 -(% class="TableParagraph" style="margin-top:.25pt; margin-right:4.6pt; margin-bottom:.0001pt; margin-left:5.0pt; padding:0cm 0cm 0cm 0cm" %)
48 -(% lang="EN-US" style="font-size:10pt; height:34pt; line-height:11.4pt" %)circumstances. The circumstance is defined either directly or by reference to another section of the document
49 -)))
50 -(% style="height:22.95pt" %)|(% style="border-style:solid; border-top:none; border-width:1.0pt; width:56.75pt" width="76" %)(((
51 -(% class="TableParagraph" style="margin-top:0cm; margin-right:4.65pt; margin-bottom:.0001pt; margin-left:4.6pt; text-align:center; padding:0cm 0cm 0cm 0cm;text-align:center" %)
52 -(% lang="EN-US" style="font-size:10pt; height:22.95pt; line-height:11.3pt" %)CE
53 -)))|(% style="border-bottom:solid gray 1.0pt; border-left:none; border-right:solid gray 1.0pt; border-top:none; width:122.45pt" width="163" %)(((
54 -(% class="TableParagraph" style="margin-left:5.0pt; padding:0cm 0cm 0cm 0cm" %)
55 -(% lang="EN-US" style="font-size:10pt; height:22.95pt; line-height:11.3pt" %)Conditional echo
56 -)))|(% style="border-bottom:solid gray 1.0pt; border-left:none; border-right:solid gray 1.0pt; border-top:none; width:274.5pt" width="366" %)(((
57 -(% class="TableParagraph" style="margin-left:5.0pt; padding:0cm 0cm 0cm 0cm" %)
58 -(% lang="EN-US" style="font-size:10pt; height:22.95pt; line-height:11.3pt" %)The response message must have the same data element
59 59  
60 -(% class="TableParagraph" style="margin-top:.05pt; margin-right:0cm; margin-bottom:.0001pt; margin-left:5.0pt; padding:0cm 0cm 0cm 0cm" %)
61 -(% lang="EN-US" style="font-size:10pt; height:22.95pt; line-height:10.65pt" %)if the data element is present in the original message
62 -)))
63 -(% style="height:11.0pt" %)|(% style="border-style:solid; border-top:none; border-width:1.0pt; width:56.75pt" width="76" %)(((
64 -(% class="TableParagraph" style="margin-right:.1pt; text-align:center; padding:0cm 0cm 0cm 0cm;text-align:center" %)
65 -(% lang="EN-US" style="font-size:10pt; height:11pt" %)M
66 -)))|(% style="border-bottom:solid gray 1.0pt; border-left:none; border-right:solid gray 1.0pt; border-top:none; width:122.45pt" width="163" %)(((
67 -(% class="TableParagraph" style="margin-left:5.0pt; padding:0cm 0cm 0cm 0cm" %)
68 -(% lang="EN-US" style="font-size:10pt; height:11pt" %)Mandatory
69 -)))|(% style="border-bottom:solid gray 1.0pt; border-left:none; border-right:solid gray 1.0pt; border-top:none; width:274.5pt" width="366" %)(((
70 -(% class="TableParagraph" style="margin-left:5.0pt; padding:0cm 0cm 0cm 0cm" %)
71 -(% lang="EN-US" style="font-size:10pt; height:11pt" %)Data element must be present in the specified message
72 -)))
73 -(% style="height:34.0pt" %)|(% style="border-style:solid; border-top:none; border-width:1.0pt; width:56.75pt" width="76" %)(((
74 -(% class="TableParagraph" style="margin-top:0cm; margin-right:4.8pt; margin-bottom:.0001pt; margin-left:4.6pt; text-align:center; padding:0cm 0cm 0cm 0cm;text-align:center" %)
75 -(% lang="EN-US" style="font-size:10pt; height:34pt; line-height:11.35pt" %)ME
76 -)))|(% style="border-bottom:solid gray 1.0pt; border-left:none; border-right:solid gray 1.0pt; border-top:none; width:122.45pt" width="163" %)(((
77 -(% class="TableParagraph" style="margin-left:5.0pt; padding:0cm 0cm 0cm 0cm" %)
78 -(% lang="EN-US" style="font-size:10pt; height:34pt; line-height:11.35pt" %)Mandatory echo
79 -)))|(% style="border-bottom:solid gray 1.0pt; border-left:none; border-right:solid gray 1.0pt; border-top:none; width:274.5pt" width="366" %)(((
80 -(% class="TableParagraph" style="margin-left:5.0pt; padding:0cm 0cm 0cm 0cm" %)
81 -(% lang="EN-US" style="font-size:10pt; height:34pt; line-height:11.5pt" %)The response message must have the same data element and value as sent in the original message request or advice message.
82 -)))
83 -(% style="height:22.95pt" %)|(% style="border-style:solid; border-top:none; border-width:1.0pt; width:56.75pt" width="76" %)(((
84 -(% class="TableParagraph" style="margin-right:.15pt; text-align:center; padding:0cm 0cm 0cm 0cm;text-align:center" %)
85 -(% lang="EN-US" style="font-size:10pt; height:22.95pt; line-height:11.3pt" %)O
86 -)))|(% style="border-bottom:solid gray 1.0pt; border-left:none; border-right:solid gray 1.0pt; border-top:none; width:122.45pt" width="163" %)(((
87 -(% class="TableParagraph" style="margin-left:5.0pt; padding:0cm 0cm 0cm 0cm" %)
88 -(% lang="EN-US" style="font-size:10pt; height:22.95pt; line-height:11.3pt" %)Optional
89 -)))|(% style="border-bottom:solid gray 1.0pt; border-left:none; border-right:solid gray 1.0pt; border-top:none; width:274.5pt" width="366" %)(((
90 -(% class="TableParagraph" style="margin-left:5.0pt; padding:0cm 0cm 0cm 0cm" %)
91 -(% lang="EN-US" style="font-size:10pt; height:22.95pt; line-height:11.3pt" %)The data element may or may not be present in the
37 +(% class="MsoBodyText" style="margin-top:0cm; margin-right:7.6pt; margin-bottom:.0001pt; margin-left:6.9pt" %)
38 +Message types not mentioned in the above table are not supported. E.g. reconciliation is not supported.
92 92  
93 -(% class="TableParagraph" style="margin-left:5.0pt; padding:0cm 0cm 0cm 0cm" %)
94 -(% lang="EN-US" style="font-size:10pt; height:22.95pt; line-height:10.65pt" %)message.
95 -)))
96 96  
97 -(% class="MsoBodyText" style="margin-top:.35pt" %)
98 -Requests received missing a mandatory field will be 904 - Format Error.
41 +* (% style="tab-stops:21.15pt" %)Only the Financial transaction advice (1220), Reversal Advice (1420) use repeat messages. Repeats are to be sendt according to xxxxxxx rules
42 +* (% style="tab-stops:21.15pt" %)Advices won’t be declined by PayEx unless for a technical reason.(%%)In this case the third party host need to retry the advice until manual intervention or the advice has been accepted. It’s expected that the third party implement a retry delay (to-be-defined). After 6 retry attemps have failed manual intervention by thirsd party and PayEx support must be initiated.
99 99  
100 -(% class="MsoBodyText" style="margin-top:.55pt" %)
101 -Optional fields may always be present in requests, even when not needed. In such case, they will be ignored.
102 102  
103 -(% class="MsoBodyText" style="margin-top:.55pt" %)
104 -The third party host must ignore unknown fields included in the response messages.
45 +(% style="tab-stops:29.4pt" %)**MESSAGE LAYOUT**
105 105  
106 -(% class="MsoBodyText" style="margin-top:.55pt" %)
107 -When no usage notes are given in the field description, the field should be used as described in IFSF [1].
47 +(% class="MsoBodyText" style="margin-top:.45pt" %)
48 +This section covers message types and fields supported by PayEx
108 108  
109 -(% class="MsoBodyText" style="margin-top:.55pt" %)
110 -The “Format”-column can contain following info:
50 +|=Presence|=Title|=Description
51 +|C|Conditional|The data element’s presence depends on specific circumstances, witch are described either directly or by reference in the message content table.
52 +|CE|Conditional echo|The response message must have the same data element if the data element was present in the original message
53 +|M|Mandatory|Data element must be present in the specified message
54 +|ME|Mandatory echo|The response message must have the same data element and value as sent in the original message request or advice message
55 +|O|Optional|The data element may or may not be present in the message
111 111  
112 -* (% lang="EN-US" style="font-size:12pt; tab-stops:42.95pt" %)LL: Variable length field, max 99 bytes as data. The field contains 2 bytes holding the length of the data. Example: 303101 a one byte field with LL = 3031 and the data is 01.
113 -** (% lang="EN-US" style="font-size:12pt; line-height:14.65pt; tab-stops:42.9pt 42.95pt" %)Date/time field formats, YYMMDDhhmmss (or variations), where:
114 -(% style="list-style-type:circle" %)
115 -*** (% lang="EN-US" style="font-size:12pt; line-height:14.3pt; tab-stops:78.95pt" %)YY : Last 2 digits of the year, 00 through 99
116 -*** (% lang="EN-US" style="font-size:12pt; line-height:13.8pt; tab-stops:78.95pt" %)MM: Month, 01 through 12.
117 -*** (% lang="EN-US" style="font-size:12pt; line-height:13.8pt; tab-stops:78.95pt" %)DD: Day, 01 through 31
118 -*** (% lang="EN-US" style="font-size:12pt; line-height:13.8pt; tab-stops:78.95pt" %)hh: Hour, 00 through 23
119 -*** (% lang="EN-US" style="font-size:12pt; line-height:13.8pt; tab-stops:78.95pt" %)mm: Minutes, 00 through 59
120 -*** (% lang="EN-US" style="font-size:12pt; line-height:14.35pt; tab-stops:78.95pt" %)ss: Seconds, 00 through 59
121 -** (% lang="EN-US" style="font-size:12pt; line-height:98%; tab-stops:42.95pt" %)LLL: Variable length field, max 999 bytes as data. The field contains 3 bytes holding the length of the data. Example: 30303101 a one byte field with LLL = 303031 and the data is 01.
122 122  
123 -(% class="MsoBodyText" style="margin-left:6.9pt" %)
124 -The “Type”-column can contain:
58 +(% lang="EN-US" style="color:white; font-size:10pt; height:56pt; line-height:11.2pt" %)**Optional fields may always be present in requests, even when not needed. In such case, they will be ignored. Requests received missing a mandatory field will be 904 - Format Error.**
125 125  
126 -(% class="WordSection1" %)
127 -(((
128 -* (% lang="EN-US" style="font-size:12pt; line-height:14.65pt; tab-stops:42.9pt 42.95pt" %)a : Alphabetic character [a..z,A..Z]
129 -* (% lang="EN-US" style="font-size:12pt; line-height:14.6pt; tab-stops:42.9pt 42.95pt" %)n : Numeric BCD-digit. [0..9]
130 -* (% lang="EN-US" style="font-size:12pt; line-height:14.65pt; tab-stops:42.9pt 42.95pt" %)ans: alphabetic, numeric and special characters
131 -* (% lang="EN-US" style="font-size:12pt; line-height:14.65pt; tab-stops:42.9pt 42.95pt" %)an : alphabetic and numeric.
132 -* (% lang="EN-US" style="font-size:12pt; line-height:14.6pt; tab-stops:42.9pt 42.95pt" %)s : Special characters.
133 -* (% lang="EN-US" style="font-size:12pt; line-height:14.6pt; tab-stops:42.9pt 42.95pt" %)b : Binary
134 -* (% lang="EN-US" style="font-size:12pt; line-height:14.6pt; tab-stops:42.9pt 42.95pt" %)p: pad character, space
135 -* (% lang="EN-US" style="font-size:12pt; tab-stops:42.9pt 42.95pt" %)x: “C” for credit, “D” for debit and shall always be associated with a numerical amount data element.
136 -)))
137 -)))
60 +(% lang="EN-US" style="color:white; font-size:10pt; height:56pt; line-height:11.2pt" %)**The third party host must ignore unknown fields included in the response messages.**
138 138  
139 -(% class="MsoBodyText" style="margin-left:6.9pt; text-align:justify" %)
140 -The “Size”-column can contain:
62 +(% lang="EN-US" style="color:white; font-size:10pt; height:56pt; line-height:11.2pt" %)**When no usage notes are given in the field description, the field should be used as described in IFSF [1].**
141 141  
142 -* (% lang="EN-US" style="font-size:12pt; tab-stops:42.9pt 42.95pt" %)Variable length fields have a size that looks like “..nn”, where nn is the maximum number of characters or bytes.
143 -* (% lang="EN-US" style="font-size:12pt; line-height:97%; tab-stops:42.9pt 42.95pt" %)A fixed length field has “n” as size content, with n the number of characters or bytes.
64 +(% lang="EN-US" style="color:white; font-size:10pt; height:56pt; line-height:11.2pt" %)**The “Format”-column can contain following info:**
144 144  
145 -(% class="MsoBodyText" %)
146 -All fixed length “n” data elements are assumed to be right justified with leading zeroes. All other fixed length data elements are left justified with trailing spaces. In all “b” data elements, blocks of 8 bits are assumed to be left justified with trailing zeroes.
66 +(% lang="EN-US" style="color:white; font-size:10pt; height:56pt; line-height:11.2pt" %)**LL: Variable length field, max 99 bytes as data. The field contains 2 bytes holding the length of the data. Example: 303101 a one byte field with LL = 3031 and the data is 01.
67 +Date/time field formats, YYMMDDhhmmss (or variations), where:
68 +YY : Last 2 digits of the year, 00 through 99
69 +MM: Month, 01 through 12.
70 +DD: Day, 01 through 31
71 +hh: Hour, 00 through 23
72 +mm: Minutes, 00 through 59
73 +ss: Seconds, 00 through 59
74 +LLL: Variable length field, max 999 bytes as data. The field contains 3 bytes holding the length of the data. Example: 30303101 a one byte field with LLL = 303031 and the data is 01.
75 +The “Type”-column can contain:**
147 147  
77 +(% lang="EN-US" style="color:white; font-size:10pt; height:56pt; line-height:11.2pt" %)**a : Alphabetic character [a..z,A..Z]
78 +n : Numeric BCD-digit. [0..9]
79 +ans: alphabetic, numeric and special characters
80 +an : alphabetic and numeric.
81 +s : Special characters.
82 +b : Binary
83 +p: pad character, space
84 +x: “C” for credit, “D” for debit and shall always be associated with a numerical amount data element.
85 +The “Size”-column can contain:**
148 148  
149 -(% class="MsoBodyText" %)
150 -For technical reasons an advice can be declined if PayEx is unable to store the transaction. In this case the third party host need to retry the advice until manual intervention or the advice has been accepted. It’s expected that the third party implement a retry delay (to-be-defined). After 6 retry attemps have failed manual intervention by thirsd party and PayEx support must be initiated.
87 +(% lang="EN-US" style="color:white; font-size:10pt; height:56pt; line-height:11.2pt" %)**Variable length fields have a size that looks like “..nn”, where nn is the maximum number of characters or bytes.
88 +A fixed length field has “n” as size content, with n the number of characters or bytes.
89 +All fixed length “n” data elements are assumed to be right justified with leading zeroes. All other fixed length data elements are left justified with trailing spaces. In all “b” data elements, blocks of 8 bits are assumed to be left justified with trailing zeroes.**
151 151  
152 -(% class="WordSection1" %)
153 -(((
154 -
91 +(% lang="EN-US" style="color:white; font-size:10pt; height:56pt; line-height:11.2pt" %)**For technical reasons an advice can be declined if PayEx is unable to store the transaction. In this case the third party host need to retry the advice until manual intervention or the advice has been accepted. It’s expected that the third party implement a retry delay (to-be-defined). After 6 retry attemps have failed manual intervention by thirsd party and PayEx support must be initiated.**
155 155  
156 -[[(% style="tab-stops:35.55pt" %)**N**(% lang="EN-US" style="font-size:9pt; tab-stops:35.55pt" %)**ETWORK **(% style="tab-stops:35.55pt" %)**M**(% lang="EN-US" style="font-size:9pt; tab-stops:35.55pt" %)**ANAGEMENT**>>doc:.Network Management.WebHome]]
93 +(% lang="EN-US" style="color:white; font-size:10pt; height:56pt; line-height:11.2pt" %)**Message authentication is performed on network management requests to validate the MAC key issued by PayEx, and by the third patry to validate that the PayEx system is running as expected. Implementation of this message type is not mandatory.**
157 157  
158 -Message authentication is performed on network management requests to validate the MAC key issued by PayEx, and by the third patry to validate that the PayEx system is running as expected. Implementation of this message type is not mandatory.
159 -
95 +(% class="MsoBodyText" style="margin-top:.35pt" %)
160 160  (% lang="EN-US" style="color:white; font-size:10pt; height:56pt; line-height:11.2pt" %)**ata element name**
161 161  )))
162 162  
163 163  (% class="WordSection1" %)
164 164  (((
165 -(% style="tab-stops:35.55pt" %)**I**(% lang="EN-US" style="font-size:9pt; tab-stops:35.55pt" %)**NDOOR TRANSACTIONS**
166 -
167 -(% class="MsoBodyText" style="margin-top:.5pt" %)
168 -[[(% style="tab-stops:44.75pt" %)**F**(% lang="EN-US" style="font-size:9pt; tab-stops:44.75pt" %)**INANCIAL TRANSACTION REQUEST **(% style="tab-stops:44.75pt" %)**1200/1210**>>FINANCIAL TRANSACTION REQUEST 1200/1210]]
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170 -(% class="MsoBodyText" style="margin-top:.45pt" %)
171 -[[(% style="tab-stops:44.75pt" %)**F**(% lang="EN-US" style="font-size:9pt; tab-stops:44.75pt" %)**INANCIAL TRANSACTION ADVICE **>>ADVICE 1220/1221/1230]](% style="tab-stops:44.75pt" %)**[[1220/1221/1230>>ADVICE 1220/1221/1230]]**
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172 172  )))
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174 174  (% class="WordSection1" %)
175 175  (((
176 -[[(% style="tab-stops:44.75pt" %)**R**(% lang="EN-US" style="font-size:9pt; tab-stops:44.75pt" %)**EVERSAL **(% style="tab-stops:44.75pt" %)**A**(% lang="EN-US" style="font-size:9pt; tab-stops:44.75pt" %)**DVICE **>>REVERSAL ADVICE 1420/1421/1430]](% style="tab-stops:44.75pt" %)**[[1420/1421/1430>>REVERSAL ADVICE 1420/1421/1430]]**
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180 -(% style="tab-stops:35.55pt" %)**OUT**(% lang="EN-US" style="font-size:9pt; tab-stops:35.55pt" %)**DOOR TRANSACTIONS**
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183 -[[**A(% lang="EN-US" style="font-size:9pt; tab-stops:44.75pt" %)UTHORISATION REQUEST (%%)1100/1110**>>AUTHORISATION REQUEST 1100/1110]]
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185 -[[(% style="tab-stops:44.75pt" %)**F**(% lang="EN-US" style="font-size:9pt; tab-stops:44.75pt" %)**INANCIAL TRANSACTION ADVICE **(% style="tab-stops:44.75pt" %)**1220/1221/1230**>>FINANCIAL TRANSACTION ADVICE 1220/1221/1230]]
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186 186  )))
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188 -TO-DO create a [[(% style="tab-stops:44.75pt" %)**R**(% lang="EN-US" style="font-size:9pt; tab-stops:44.75pt" %)**EVERSAL **(% style="tab-stops:44.75pt" %)**A**(% lang="EN-US" style="font-size:9pt; tab-stops:44.75pt" %)**DVICE **>>REVERSAL ADVICE 1420/1421/1430]](% style="tab-stops:44.75pt" %)**[[1420/1421/1430>>REVERSAL ADVICE 1420/1421/1430]] page and link to it - if this differe with inndoor reversal advice**
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