M204.2120
M204.2120 AT-MOST-ONE violation during Store Record in a non-TBO file
An AT-MOST-ONE Field-Level Constraint violation during a STORE RECORD or IFSTORE has occurred, and Transaction Backout (TBO) was previously disabled for the file. Preceded by message M204.2119.
When TBO is disabled and an AT-MOST-ONE violation occurs as part of a STORE RECORD, the record being stored remains in Table B, and indexing for any fields already processed/stored remains in Tables C and D. The record is logically deleted. Regardless of whether or not an ON FIELD CONSTRAINT CONFLICT unit exists for the request, the request is canceled accompanied by a hard restart. The file is left in a physically inconsistent state.
Response: This type of integrity violation in a non-TBO file cannot be remedied by the ON FIELD CONSTRAINT CONFLICT unit, as ON FCC never gets invoked. It is therefore inadvisable to update fields with Field-Level Constraints while the file is TBO-disabled. Contact your File Manager.
File manager response: The file must be reorganized.
Message attributes:
| RETCODEO=24 | Sets online return code |
|---|---|
| RETCODEB=24 | Sets batch (single user) return code |
| CLASS=E | Error class; the message can be suppressed with the X'04' bit setting of the MSGCTL parameter |
| AUDITER | Writes the message with line type ER to the audit trail |
| COUNT | Increments the error count (ERCNT) parameter |
| SAVE | Saves the message in the VIEW ERRORS table |