| Tag | Field Name | XML Name | Data Type | Union Datatype | Description | Added | Depr. | Enums from tag |
|---|---|---|---|---|---|---|---|---|
| 243 | UnderlyingRepoCollateralSecurityType | @RepoCollSecTyp | String |
Underlying security's RepoCollateralSecurityType. See RepoCollateralSecurityType (239) field for description.(Note tag # was reserved in FIX 4.1, added in FIX 4.3) | Added FIX.4.3 | FIX.4.4 |
|