How To Fix /SAPAPO/FCST131 - Some objects were locked, locked objects were excluded

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/FCST -

• Message number: 131

• Message text: Some objects were locked, locked objects were excluded

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/FCST131 - Some objects were locked, locked objects were excluded ?

  The SAP error message /SAPAPO/FCST131 indicates that some objects were locked during the execution of a forecast-related transaction in SAP Advanced Planning and Optimization (APO). This typically occurs when multiple users or processes are trying to access or modify the same data simultaneously, leading to a situation where certain objects are locked to maintain data integrity.
  Cause:
  
  Concurrent Access: Multiple users or processes are trying to access or modify the same forecast data at the same time.
  Long-Running Transactions: A transaction that takes a long time to complete may hold locks on certain objects, preventing others from accessing them.
  System Configuration: Certain configurations in the system may lead to more frequent locking of objects.
  
  Solution:
  
  Wait and Retry: If the locking is temporary, waiting for a few moments and then retrying the operation may resolve the issue.
  Identify Locked Objects: Use transaction codes like SM12 to identify which objects are locked and by whom. This can help in understanding if a specific user or process is causing the lock.
  Communicate with Users: If you identify a user or process that is holding locks, communicate with them to see if they can release the locks or if they are aware of the issue.
  Optimize Processes: Review and optimize the processes that are causing locks. This may involve breaking down long-running transactions or scheduling them during off-peak hours.
  Adjust Lock Settings: In some cases, adjusting the lock settings in the system may help reduce the frequency of locking issues, but this should be done with caution and typically requires consultation with a system administrator or SAP Basis team.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SM12 (to view and manage locks), SM21 (to check system logs), and ST22 (to check dumps) for troubleshooting.
  SAP Notes: Check for relevant SAP Notes that may provide additional insights or patches related to locking issues in APO.
  Performance Monitoring: Regularly monitor system performance and user activity to identify patterns that may lead to locking issues.
  User Training: Ensure that users are trained on best practices for using the system to minimize locking conflicts.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis team or SAP support for further investigation.