M204.0634
M204.0634 Trouble with disk I/O, possible incorrect DD card, file="token"
Model 204 encountered an error trying to read or write to the file. This often results from issuing an OPEN command for a file that has not been created.
Response: Check the JCL and the data set for errors.
Message attributes:
| RETCODEO=0 | Sets online return code |
|---|---|
| RETCODEB=4 | 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 |
| ECHO | Displays the line that caused the error |