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M204.0073  CHKP module was not linked in or journal dataset(s) could not be opened for roll forward logging

The CHKP module must be part of the Model 204 module that you are running and journaling must be active in order to do roll forward logging.

System manager response: Do one or both of these:

  • Rebuild your Model 204 module including CHKP.
  • Turn on journaling by setting the SYSOPT parameter to include X'80' and the RCVOPT parameter to include X'08'.

Make sure that a CCAJRNL DD statement (z/OS), DLBL statement (z/VSE), or FILEDEF statement (CMS) is present. Refer to Checkpoints: Storing before-images of changed pages and ROLL FORWARD facility for more information on checkpointing and roll forward logging.

Message attributes:

RETCODEO=0Sets online return code
RETCODEB=4Sets batch (single user) return code
CLASS=EError class; the message can be suppressed with the X'04' bit setting of the MSGCTL parameter
AUDITERWrites the message with line type ER to the audit trail
COUNTIncrements the error count (ERCNT) parameter

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