M204.0123
M204.0123 Unable to open the checkpoint stream
Model 204 was unable to open the CHKPOINT stream in a run where the checkpointing option was indicated via the X'01' bit of the RCVOPT parameter.
System manager response: Perform the following actions:
- Verify that a CHKPOINT data set is included in the JCL or a valid DEFINE STREAM CHKPOINT command has been coded in the CCAIN stream prior to the User 0 parameter line.
- Verify that RECFM = F, BLKSIZE = pagesize, and LRECL = pagesize.
- Verify that the data set or stream members exist on the specified physical device(s).
Operator response: Notify the system manager of this problem.
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 |
| AUDITAD | Writes the message with line type AD to the audit trail |
| NOCOUNT | Does not increment the error count (ERCNT) parameter |
| OPR | Writes the message to the (operator) console |