M204.1851
M204.1851 Unable to open ddName stream, COPY command failed
An attempt to open the named stream (or data set) for input has failed. The COPY command cannot be completed.
Response: Check the input stream/data set name in your COPY, be sure it is correct, and reissue the COPY command. If the error persists, notify your system manager.
System manager response: Verify the JCL and the DEFINE STREAM or DEFINE DATASET command. If they are consistent and the problem persists, contact Technical Support.
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 |