| CollAsgnRejectReasonCodeSet | int | Collateral Assignment Reject Reason
| 0 | = | Unknown deal (order / trade) | Added FIX.4.4
| | [UnknownDeal] | | 1 | = | Unknown or invalid instrument | Added FIX.4.4
| | [UnknownOrInvalidInstrument] | | 2 | = | Unauthorized transaction | Added FIX.4.4
| | [UnauthorizedTransaction] | | 3 | = | Insufficient collateral | Added FIX.4.4
| | [InsufficientCollateral] | | 4 | = | Invalid type of collateral | Added FIX.4.4
| | [InvalidTypeOfCollateral] | | 5 | = | Excessive substitution | Added FIX.4.4
| | [ExcessiveSubstitution] | | 99 | = | Other | Added FIX.4.4
| | [Other] |
| Added FIX.4.4
|