How To Fix BPC_UJHANA_MODEL_EXP104 - Failed to acquire lock of model

SAP Error Message - Details

• Message type: E = Error

• Message class: BPC_UJHANA_MODEL_EXP - BPC: message class

• Message number: 104

• Message text: Failed to acquire lock of model

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message BPC_UJHANA_MODEL_EXP104 - Failed to acquire lock of model ?

  The SAP error message BPC_UJHANA_MODEL_EXP104 indicates that there is a failure to acquire a lock on a model in SAP Business Planning and Consolidation (BPC). This typically occurs when multiple users or processes are trying to access or modify the same model simultaneously, leading to a conflict in locking mechanisms.
  Causes:
  
  Concurrent Access: Multiple users or processes are trying to access or modify the same model at the same time.
  Long-Running Processes: A previous process that has acquired a lock on the model is taking too long to complete, preventing others from accessing it.
  Improper Session Termination: If a session that held a lock was terminated improperly, it might leave the lock in place.
  System Performance Issues: High system load or performance issues can lead to delays in releasing locks.
  
  Solutions:
  
  Wait and Retry: If the error is due to concurrent access, waiting for a few moments and then retrying the operation may resolve the issue.
  Identify and Terminate Long-Running Processes: Check for any long-running processes that may be holding the lock. If necessary, terminate those processes to release the lock.
  Check for Stale Locks: Use transaction codes or tools available in SAP to check for and clear any stale locks that may be lingering due to improper session termination.
  Increase Lock Timeout: If applicable, consider increasing the lock timeout settings in the system configuration to allow longer wait times for acquiring locks.
  User Coordination: If multiple users are working on the same model, coordinate with them to avoid simultaneous access.
  System Monitoring: Monitor system performance and load to ensure that it is not contributing to locking issues.
  
  Related Information:
  
  Transaction Codes: You can use transaction codes like SM12 to view and manage locks in the SAP system.
  BPC Administration: Familiarize yourself with BPC administration tools and settings that can help manage model locks and user access.
  SAP Notes: Check SAP Notes for any known issues or patches related to locking mechanisms in BPC.
  Documentation: Review the official SAP BPC documentation for best practices on managing models and user access.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.