| Tag | Field Name | XML Name | Data Type | Union Datatype | Description | Added | Depr. | Enums from tag |
|---|---|---|---|---|---|---|---|---|
| 1129 | CstmApplVerID | (not used in FIXML) | String |
Specifies a custom extension to a message being applied at the message level. Enumerated field | Added FIX.4.4 EP16 |
|