How To Fix CNV667 - Scheduling of parallel update jobs failed

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV - Conversion: Messages for Conversion Services (CNCC)

• Message number: 667

• Message text: Scheduling of parallel update jobs failed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV667 - Scheduling of parallel update jobs failed ?

  The SAP error message "CNV667 Scheduling of parallel update jobs failed" typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that the system was unable to schedule the necessary parallel update jobs for the data migration process.
  Causes:
  
  System Resource Limitations: The system may not have enough resources (CPU, memory, etc.) to handle the parallel jobs.
  Job Scheduling Conflicts: There may be existing jobs in the queue that are blocking the scheduling of new jobs.
  
  Configuration Issues: Incorrect configuration settings in the job scheduling parameters or in the migration cockpit.
  Authorization Issues: The user executing the migration may not have the necessary authorizations to schedule jobs.
  Database Locks: Locks on database tables that are being updated can prevent new jobs from being scheduled.
  
  Solutions:
  
  Check System Resources: Monitor the system's performance and resource usage. If resources are low, consider increasing them or scheduling the migration