How To Fix RS_B4H_PREPARE_APD020 - Failed to release lock for APD '&1'.

RS_B4H_PREPARE_APD020 - Overview

• Message type: E = Error

• Message class: RS_B4H_PREPARE_APD - Message class for APD transfer prepare package

• Message number: 020

• Message text: Failed to release lock for APD '&1'.

What causes this issue?

Failed to release application log for table RSB4HTAPD_MAP.

How to fix this error?

Delete application lock manually using SM12 transaction.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RS_B4H_PREPARE_APD020 - Failed to release lock for APD '&1'. ?

  The SAP error message RS_B4H_PREPARE_APD020 Failed to release lock for APD '&1' typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with the locking mechanism for an Analysis Process Designer (APD) process. This error indicates that the system was unable to release a lock on a specific APD process, which can prevent the process from executing properly.
  Causes:
  
  Concurrent Execution: The APD process may be running concurrently, leading to a lock that cannot be released until the other process completes.
  System Performance Issues: High system load or performance issues can cause delays in releasing locks.
  Database Locking: There may be database-level locks that are preventing the release of the APD lock.
  Incomplete Process Termination: If a previous execution of the APD was terminated abnormally, it might leave behind a lock that is not released.
  
  Configuration Issues: Incorrect configuration of the APD or related objects can lead to locking issues.
  
  Solutions:
  
  Check Running