How To Fix CNV_DMC_HC037 - Master job is not running; job is being rescheduled

CNV_DMC_HC037 - Overview

• Message type: E = Error

• Message class: CNV_DMC_HC -

• Message number: 037

• Message text: Master job is not running; job is being rescheduled

What causes this issue?

There is a short period of time every day where the system reschedules
the SAP Landscape Transformation Replication Server master job.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Check the system again in a few minutes. If there is at least one active
configuration, the master job should be running again. You can verify
this in transaction SM37 by searching for job /1LT/IUC_REP_MSTR.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

CNV_DMC_HC037 - Details

• The SAP error message CNV_DMC_HC037 indicates that a master job is not currently running and is being rescheduled. This error typically occurs in the context of data migration or conversion processes, particularly when using the SAP Data Migration Cockpit or similar tools.
  
  Cause:
  
  Job Scheduling Issues: The master job may not have started due to scheduling conflicts or resource availability.
  System Performance: High system load or performance issues can prevent the job from executing as expected.
  Configuration Errors: Incorrect configuration settings in the migration tool or job parameters may lead to the job not being initiated.
  Dependencies: The master job may depend on other jobs or processes that have not completed successfully.
  Database Locks: Locks on database tables or resources can prevent the job from running.
  
  
  Solution:
  
  Check Job Status: Use transaction codes like SM37 to check the status of the job. Look for any related jobs that may be causing the delay.
  Review Logs: Check the logs for