How To Fix FMCCAVC_FPRL304 - Locking List ID: &

SAP Error Message - Details

• Message type: E = Error

• Message class: FMCCAVC_FPRL - Messages for FMCCAVC in PRL

• Message number: 304

• Message text: Locking List ID: &

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FMCCAVC_FPRL304 - Locking List ID: & ?

  The SAP error message FMCCAVC_FPRL304 typically relates to issues with the locking mechanism in the SAP system, particularly in the context of the Funds Management (FM) module. The error message indicates that there is a problem with a locking list ID, which is often associated with concurrent access to resources or data.
  Cause:
  
  Concurrent Access: The error usually occurs when multiple users or processes are trying to access or modify the same data simultaneously, leading to a conflict.
  Lock Table Overflow: The lock table may be full, preventing new locks from being created.
  Long-Running Transactions: If a transaction takes too long to complete, it may hold locks longer than necessary, causing other transactions to fail.
  Configuration Issues: There may be configuration issues in the Funds Management module or related settings that lead to improper locking behavior.
  
  Solution:
  
  Check Lock Entries: Use transaction code SM12 to check for existing lock entries. You can identify the user or process holding the lock and take appropriate action, such as waiting for the lock to be released or contacting the user.
  Release Locks: If you find unnecessary locks that are not being released, you can manually delete them (if you have the necessary authorizations) to free up resources.
  Optimize Transactions: Review and optimize long-running transactions to ensure they complete in a timely manner, thus reducing the time locks are held.
  Increase Lock Table Size: If the lock table is frequently full, consider increasing its size in the system configuration.
  Review Configuration: Check the configuration settings in the Funds Management module to ensure they are set up correctly and do not lead to locking issues.
  System Monitoring: Implement monitoring to track locking behavior and identify patterns that may lead to frequent locking issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (for lock entries), SM21 (for system logs), and ST22 (for dumps) to diagnose issues.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message. SAP frequently updates its knowledge base with solutions for common problems.
  User Training: Ensure that users are trained on best practices for data access and modification to minimize locking conflicts.
  
  If the problem persists after trying the above solutions, it may be necessary to consult with your SAP Basis team or SAP support for further assistance.