How To Fix /PF1/MSG_ASYC_POLLER018 - Item &1 transferred to lock table in AM system, acct-managing area &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/MSG_ASYC_POLLER -

• Message number: 018

• Message text: Item &1 transferred to lock table in AM system, acct-managing area &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PF1/MSG_ASYC_POLLER018 - Item &1 transferred to lock table in AM system, acct-managing area &2 ?

  The SAP error message /PF1/MSG_ASYC_POLLER018 indicates that an item has been transferred to the lock table in the Asset Management (AM) system, specifically in the context of account managing area. This typically occurs in scenarios where there are concurrent processes trying to access or modify the same asset data, leading to a locking situation to maintain data integrity.
  Cause:
  
  Concurrent Access: The most common cause of this error is that multiple users or processes are trying to access or modify the same asset simultaneously. SAP uses locking mechanisms to prevent data inconsistencies.
  Long-running Transactions: If a transaction takes too long to complete, it can lead to other transactions being queued and subsequently locked.
  System Performance Issues: If the system is under heavy load or experiencing performance issues, it may not be able to process requests in a timely manner, leading to locks.
  
  Solution:
  
  Identify Locking Transactions: Use transaction code SM12 to check for locks in the system. You can identify which user or process is holding the lock and take appropriate action.
  Wait and Retry: If the lock is temporary, waiting for a few moments and then retrying the operation may resolve the issue.
  Optimize Transactions: Review the transactions that are causing locks. If they are long-running, consider optimizing them to reduce their execution time.
  Increase System Resources: If the system is frequently under heavy load, consider increasing the resources (CPU, memory) allocated to the SAP system.
  Review Custom Code: If there are custom developments or enhancements that interact with asset management, review them for potential locking issues.
  Consult SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on best practices for handling locks in the Asset Management module.
  
  Related Information:
  
  Lock Management: Understanding how SAP handles locks is crucial. Locks are managed through the enqueue mechanism, and you can find more information in the SAP documentation.
  Transaction Codes: Familiarize yourself with transaction codes like SM12 (to view locks), SM21 (to check system logs), and ST22 (to check dumps) for troubleshooting.
  Performance Monitoring: Use transaction ST03N to analyze system performance and identify any bottlenecks that may be contributing to locking issues.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis team or consult SAP support for further assistance.