MT518: (8) Field 20a: Reference
FORMAT
| Option C | :4!c//16x | (Qualifier)(Reference) |
| Option U | :4!c//52x | (Qualifier)(UTI Reference) |
PRESENCE
Mandatory in optional subsequence A1
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 |
C3 |
C |
Previous Message Reference |
|
or |
MAST |
N |
|
C |
Master Reference |
|
or |
BASK |
N |
|
C |
Basket Reference |
|
or |
INDX |
N |
|
C |
Index Reference |
|
or |
LIST |
N |
|
C |
List Reference |
|
or |
PROG |
N |
|
C |
Program Reference |
|
or |
TRRF |
N |
|
C or U |
Deal Reference |
|
or |
COMM |
N |
|
C |
Common Reference |
|
or |
COLR |
N |
|
C |
Collateral Reference |
|
or |
ISSU |
N |
|
C |
Issuer Reference |
|
or |
BMRB |
N |
|
C |
Block Matching Reference |
|
or |
ALMR |
N |
|
C |
Allocation Matching Reference |
DEFINITION
This qualified generic field specifies:
ALMR |
Allocation Matching Reference |
Reference of the linked message at the Detail/Allocation Level which identifies a centrally matched transaction. |
BASK |
Basket Reference |
Reference identifying a basket trade. |
BMRB |
Block Matching Reference |
Reference of the linked message at the Trade/Block Level which identifies a centrally matched transaction. |
COLR |
Collateral Reference |
Reference assigned to a collateral transaction linked to the settlement transaction. |
COMM |
Common Reference |
Unique reference agreed upon by the two counterparties to identify the trade. |
INDX |
Index Reference |
Reference identifying an index trade. |
ISSU |
Issuer Reference |
Reference that an issuer attributes to a fund (funds industry). |
LIST |
List Reference |
List reference which identifies a list trade. |
MAST |
Master Reference |
Unique and unambiguous identifier used to link a group of individual transactions together. |
PREV |
Previous Message Reference |
Message reference of the linked message which was previously sent. |
PROG |
Program Reference |
Program reference which identifies a program trade. |
RELA |
Related Message Reference |
Message reference of the linked message which was previously received. |
TRRF |
Deal Reference |
Reference assigned to the trade by the Investment Manager OR the Broker/Dealer. This reference will be used throughout the trade life cycle to access/update the trade details. |
NETWORK VALIDATED RULES
Reference must not start or end with a slash '/' and must not contain two consecutive slashes '//'.
USAGE RULES
MAST, BASK, INDX, LIST, PROG, COMM and ISSU references must not appear more than once in the message.
