This message maps to the NegotiationReject template in the TCP Session Management SBE Schema.
| Tag | FIX Name | Type | Semantic Type | Valid Values | Description |
|---|---|---|---|---|---|
| 39011 | Reason | String48 | String | Reject reason details | |
| 39001 | UUID | uInt64 | int | Matches Negotiate.UUID | |
| 39002 | RequestTimestamp | uInt64 | UTCTimestamp | Matches Negotiate.RequestTimestamp | |
| 39012 | ErrorCodes | ErrorCodes | int | 0=Unknown Security 1=Unknown or Invalid Message 2=Unsupported Scope 3=Other | Error code for reject reason |