How To Fix DMC_RT_MSG065 - Setting of a lock aborted with exception &1

SAP Error Message - Details

• Message type: E = Error

• Message class: DMC_RT_MSG - DMC: Runtime Object Messages

• Message number: 065

• Message text: Setting of a lock aborted with exception &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMC_RT_MSG065 - Setting of a lock aborted with exception &1 ?

  The SAP error message DMC_RT_MSG065 ("Setting of a lock aborted with exception &1") typically occurs in the context of the Data Migration Cockpit (DMC) or during data migration processes in SAP systems. This error indicates that there was an issue when trying to set a lock on a resource, which is necessary to ensure data integrity during the migration process.
  Causes:
  
  Concurrency Issues: The error may arise if multiple processes are trying to access or modify the same data simultaneously, leading to a conflict.
  Lock Table Overflow: If the lock table is full, new locks cannot be set, resulting in this error.
  Database Issues: Problems with the underlying database, such as deadlocks or connection issues, can also lead to this error.
  Configuration Issues: Incorrect configuration settings in the DMC or related components may lead to locking issues.
  Authorization Problems: The user executing the migration may not have the necessary authorizations to set locks on the required objects.
  
  Solutions:
  
  Check for Concurrent Processes: Ensure that no other processes are trying to access the same data. If possible, schedule the migration during off-peak hours.
  Monitor Lock Table: Use transaction codes like SM12 to check for existing locks. If the lock table is full, consider increasing its size or clearing unnecessary locks.
  Review Database Logs: Check the database logs for any deadlocks or connection issues that might be causing the problem.
  Configuration Review: Verify the configuration settings in the DMC and ensure they are set correctly for your environment.
  User Authorizations: Ensure that the user executing the migration has the necessary authorizations to set locks on the required objects.
  Retry the Operation: Sometimes, simply retrying the operation after a short wait can resolve transient issues.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Transaction Codes: Familiarize yourself with transaction codes like SM21 (System Log), SM37 (Job Monitoring), and ST22 (Dump Analysis) for further investigation.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered and resolved similar issues.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.