How To Fix CNVMBT053 - Job has been restarted. See new subactivity to determine the state

SAP Error Message - Details

• Message type: E = Error

• Message class: CNVMBT - Messages for MBT/API/PCL

• Message number: 053

• Message text: Job has been restarted. See new subactivity to determine the state

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNVMBT053 - Job has been restarted. See new subactivity to determine the state ?

  The SAP error message CNVMBT053 indicates that a job has been restarted, and you need to check the new subactivity to determine the current state of the job. This message is typically associated with the SAP Migration Cockpit or data migration processes, particularly when using the SAP S/4HANA Migration tools.
  Cause:
  
  
  Job Restart: The job may have been restarted due to various reasons, such as:
  
  A manual restart initiated by a user.
  A system error or timeout that caused the job to fail and subsequently restart.
  Resource constraints (e.g., memory, CPU) that led to the job being unable to complete successfully.
  Dependencies on other jobs or processes that may have caused a delay or failure.
  
  
  
  Configuration Issues: There may be issues with the configuration of the migration job or the underlying data.
  
  
  Data Issues: Problems with the data being migrated, such as inconsistencies or errors in the source data.
  
  
  Solution:
  
  
  Check Job Logs: 
  
  Go to the job monitoring tool (Transaction SM37) to check the logs for the job that has been restarted. Look for any error messages or warnings that can provide insight into why the job was restarted.
  
  
  
  Review Subactivity: 
  
  Follow the instructions in the error message to check the new subactivity. This can usually be done in the Migration Cockpit or the relevant transaction where the migration job is being executed. The subactivity will provide details on the current state of the job and any issues that need to be addressed.
  
  
  
  Analyze Data: 
  
  If the job is failing due to data issues, analyze the data being migrated for any inconsistencies or errors. You may need to clean or transform the data before attempting the migration again.
  
  
  
  Resource Monitoring: 
  
  Monitor system resources to ensure that there are sufficient resources available for the job to run. If necessary, adjust system parameters or schedule the job during off-peak hours.
  
  
  
  Consult Documentation: 
  
  Refer to SAP documentation or notes related to the specific migration process you are using. There may be known issues or additional troubleshooting steps provided by SAP.
  
  
  
  Contact SAP Support: 
  
  If the issue persists and you cannot determine the cause, consider reaching out to SAP Support for assistance. Provide them with the job logs and any relevant details about the migration process.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SM37: Job Monitoring
  LTMC: Migration Cockpit
  SCC4: Client Administration (to check client settings)
  
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to the CNVMBT053 error.
  
  
  Migration Cockpit Documentation: Review the official SAP documentation for the Migration Cockpit for best practices and troubleshooting tips.
  
  
  By following these steps, you should be able to identify the cause of the CNVMBT053 error and take appropriate action to resolve it.