How To Fix /ISDFPS/PM_DIS843 - Lock processing run

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/PM_DIS -

• Message number: 843

• Message text: Lock processing run

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ISDFPS/PM_DIS843 - Lock processing run ?

  The SAP error message /ISDFPS/PM_DIS843 typically relates to issues encountered during the lock processing run in the context of SAP's Discrete Industries and Manufacturing (DIS) module. This error can occur when there are problems with the locking mechanism that SAP uses to ensure data integrity during processing.
  Cause:
  
  Lock Conflicts: The error may arise due to conflicts in lock entries, where multiple processes are trying to access the same data simultaneously.
  Database Issues: Problems with the underlying database, such as deadlocks or timeouts, can also lead to this error.
  Configuration Issues: Incorrect configuration settings in the system can lead to improper handling of locks.
  Long-running Transactions: If a transaction takes too long to complete, it may hold locks longer than expected, causing other processes to fail.
  
  Solution:
  
  Check Lock Entries: Use transaction code SM12 to check for existing lock entries. You can delete unnecessary locks if they are no longer needed.
  Analyze Long-running Transactions: Identify and optimize any long-running transactions that may be holding locks for extended periods.
  Review Configuration: Ensure that the configuration settings related to locking mechanisms are correctly set up.
  Database Monitoring: Monitor the database for deadlocks or performance issues. You may need to work with your database administrator to resolve these.
  System Restart: In some cases, a system restart may help clear any lingering lock issues.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error. SAP frequently releases updates and patches that can resolve known issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM12 (for lock entries), SM21 (system log), and ST22 (dump analysis) to diagnose issues.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including any relevant logs and system configurations.
  Documentation: Review SAP documentation related to the DIS module and locking mechanisms for further insights.
  
  By following these steps, you should be able to identify the root cause of the /ISDFPS/PM_DIS843 error and implement a suitable solution.