How To Fix CNV_DMC_HC044 - Master job is planned to run but not running

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_DMC_HC -

• Message number: 044

• Message text: Master job is planned to run but not running

What causes this issue?

If the master job has been this way for a long time, check the system
status. For example, check whether there are any runtime errors using
transaction ST22.

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_DMC_HC044 - Master job is planned to run but not running ?

  The SAP error message CNV_DMC_HC044 indicates that a master job is planned to run but is not currently executing. This error typically arises in the context of data migration or conversion processes, particularly when using the SAP Data Migration Cockpit or similar tools.
  Causes:
  
  Job Scheduling Issues: The job may not have been scheduled correctly or may have been canceled.
  Resource Constraints: Insufficient system resources (CPU, memory, etc.) may prevent the job from starting.
  Dependencies Not Met: The job may have dependencies on other jobs or processes that have not yet completed.
  Configuration Errors: There may be misconfigurations in the job settings or parameters.
  Authorization Issues: The user or process attempting to run the job may lack the necessary permissions.
  System Errors: There could be underlying system errors or issues with the SAP environment.
  
  Solutions:
  
  Check Job Status: Use transaction code SM37 to check the status of the job. Look for any error messages or logs that might indicate why the job is not running.
  Review Job Scheduling: Ensure that the job is scheduled correctly. If it is in a "planned" state, try to manually start it or reschedule it.
  Monitor System Resources: Check system performance and resource availability. If resources are constrained, consider optimizing the system or scheduling jobs during off-peak hours.
  Verify Dependencies: Ensure that all prerequisite jobs or processes have completed successfully before the master job is expected to run.
  Check Configuration: Review the job configuration settings to ensure they are correct and complete.
  Review Authorizations: Ensure that the user or process has the necessary authorizations to execute the job.
  Consult Logs: Check the application logs (transaction SLG1) for any additional error messages or warnings that could provide more context.
  Restart the Job: If the job is stuck, you may need to cancel it and restart it.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Documentation: Review the official SAP documentation for the Data Migration Cockpit or the specific tool you are using for data migration.
  Community Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be necessary to engage SAP support for further assistance.