How To Fix DB6PM431 - Global lock for ad-hoc data refresh has been lost.

SAP Error Message - Details

• Message type: E = Error

• Message class: DB6PM - DB2 UDB for UNIX, Windows: Performance Monitoring

• Message number: 431

• Message text: Global lock for ad-hoc data refresh has been lost.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DB6PM431 - Global lock for ad-hoc data refresh has been lost. ?

  The SAP error message DB6PM431 indicates that a global lock for an ad-hoc data refresh operation has been lost. This typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA environments where data is being refreshed or loaded.
  Cause:
  
  Timeouts: The global lock may have timed out due to long-running processes or delays in data loading.
  Resource Contention: Other processes may be competing for the same resources, leading to the loss of the lock.
  Network Issues: Temporary network issues can disrupt the connection and cause the lock to be lost.
  Database Issues: Problems with the underlying database, such as deadlocks or crashes, can also lead to this error.
  Configuration Issues: Incorrect configuration settings in the SAP system or database can lead to locking issues.
  
  Solution:
  
  Check System Load: Monitor the system load and performance. If the system is under heavy load, consider scheduling the data refresh during off-peak hours.
  Increase Timeout Settings: If timeouts are a frequent issue, consider increasing the timeout settings for locks in the database or SAP system.
  Review Logs: Check the SAP application logs and database logs for any additional error messages or warnings that could provide more context.
  Optimize Data Load Processes: Review and optimize the data load processes to ensure they are efficient and do not take longer than necessary.
  Database Maintenance: Perform regular maintenance on the database to ensure it is running optimally. This includes checking for deadlocks and resolving them.
  Network Stability: Ensure that the network connection between the SAP application and the database is stable and reliable.
  Consult Documentation: Refer to SAP Notes and documentation for any specific recommendations related to this error message.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide patches and updates.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  System Monitoring Tools: Utilize SAP monitoring tools to keep an eye on system performance and identify potential bottlenecks.
  
  If the issue persists after trying the above solutions, it may be necessary to involve SAP support for further investigation and assistance.