How To Fix /ISDFPS/SYNC111 - Entry for RFC destination &1 is locked by another task (SM59)

SAP Error Message - Details

• Message type: E = Error

• Message class: /ISDFPS/SYNC -

• Message number: 111

• Message text: Entry for RFC destination &1 is locked by another task (SM59)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /ISDFPS/SYNC111 - Entry for RFC destination &1 is locked by another task (SM59) ?

  The SAP error message /ISDFPS/SYNC111 Entry for RFC destination &1 is locked by another task (SM59) indicates that there is a lock on the specified RFC (Remote Function Call) destination in the SAP system. This typically occurs when another process is currently using or modifying the RFC destination, preventing your task from accessing it.
  Cause:
  
  Concurrent Access: Another user or process is currently accessing or modifying the RFC destination in transaction SM59.
  Long-Running Transactions: A transaction that is taking a long time to complete may hold the lock for an extended period.
  System Issues: There may be issues with the SAP system that are causing locks to not be released properly.
  
  Solution:
  
  Wait and Retry: Often, the simplest solution is to wait for a few moments and then try again. The lock may be released once the other task completes.
  Check SM59: Go to transaction SM59 and check the status of the RFC destination. If you see that it is locked, you can identify which user or process is holding the lock.
  Identify the Lock: Use transaction SM12 to check for locks. You can filter by the RFC destination name to see if there are any active locks and who is holding them.
  Release the Lock: If you determine that the lock is no longer needed (e.g., the user or process is no longer active), you can manually delete the lock entry in SM12. Be cautious with this step, as it may disrupt the other process.
  Check for Background Jobs: Sometimes, background jobs may hold locks. Check transaction SM37 for any long-running jobs that might be using the RFC destination.
  System Restart: In rare cases, if the lock persists and cannot be resolved, a system restart may be necessary to clear any stale locks.
  
  Related Information:
  
  
  Transaction Codes:
  
  SM59: RFC Destinations - Used to manage and configure RFC destinations.
  SM12: Lock Entries - Used to view and manage lock entries in the system.
  SM37: Job Monitoring - Used to monitor background jobs and their statuses.
  
  
  
  Documentation: Refer to SAP Help documentation for more details on RFC destinations and locking mechanisms.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to RFC locks or provide patches or updates.
  
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.