How To Fix RSDU_REPART421 - InfoProvider &1 cannot be unlocked

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDU_REPART - Messages for Repartitioning InfoProviders

• Message number: 421

• Message text: InfoProvider &1 cannot be unlocked

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDU_REPART421 - InfoProvider &1 cannot be unlocked ?

  The SAP error message RSDU_REPART421 indicates that an InfoProvider (such as a DataStore Object or InfoCube) cannot be unlocked. This typically occurs in the context of data modeling or data loading processes in SAP BW (Business Warehouse).
  Causes:
  
  Active Lock: The InfoProvider is currently locked by another process or user. This can happen if a data load or transformation is in progress.
  Incomplete Process: A previous process that was supposed to unlock the InfoProvider did not complete successfully.
  Authorization Issues: The user attempting to unlock the InfoProvider may not have the necessary authorizations.
  System Errors: There may be underlying system issues or inconsistencies in the BW system.
  
  Solutions:
  
  Check Locks: Use transaction code SM12 to check for locks on the InfoProvider. If you find any locks that are no longer needed, you can delete them (ensure that you have the necessary authorizations to do so).
  Wait for Completion: If a data load or transformation is currently running, wait for it to complete. You can monitor the process using transaction codes like SM37 (for job monitoring).
  Check for Errors: Review the logs of the last data load or transformation to identify any errors that may have caused the InfoProvider to remain locked.
  Authorization Check: Ensure that the user has the necessary authorizations to unlock the InfoProvider. This may involve checking roles and authorizations in transaction PFCG.
  System Restart: In some cases, a system restart may be necessary to clear any persistent locks or issues.
  Contact Basis Team: If the issue persists, it may be necessary to involve the SAP Basis team to investigate further, especially if there are underlying system issues.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and manage locks.
  SM37: To monitor background jobs.
  RSA1: To access the Data Warehousing Workbench.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  Documentation: Review SAP BW documentation for best practices on managing InfoProviders and data loading processes.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the RSDU_REPART421 error message.