MT527: (18) Field 20a: Reference
FORMAT
| Option C | :4!c//16x | (Qualifier)(Reference) |
| Option U | :4!c//52x | (Qualifier)(UTI Reference) |
PRESENCE
Mandatory in optional subsequence A2
QUALIFIER
(Error code(s): T89)
Order |
M/O |
Qualifier |
R/N |
CR |
Options |
Qualifier Description |
|---|---|---|---|---|---|---|
1 |
M |
RELA |
N |
|
C |
Related Message Reference |
|
or |
PREV |
N |
|
C |
Previous Message Reference |
|
or |
COMM |
N |
|
C or U |
Common Collateral Transaction Reference |
DEFINITION
This qualified generic field specifies:
COMM |
Common Collateral Transaction Reference |
Unique reference agreed upon by the two trade counterparties to identify the trade. |
PREV |
Previous Message Reference |
Message reference of the linked message which was previously sent. |
RELA |
Related Message Reference |
Message reference of the linked message which was previously received. |
NETWORK VALIDATED RULES
Reference must not start or end with a slash '/' and must not contain two consecutive slashes '//'.
