How To Fix FDT_SERVICE196 - Could not lock application &2 for proc.-relevant changes due to user &1

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_SERVICE - Formula & Derivation Tool: Services

• Message number: 196

• Message text: Could not lock application &2 for proc.-relevant changes due to user &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_SERVICE196 - Could not lock application &2 for proc.-relevant changes due to user &1 ?

  The SAP error message FDT_SERVICE196 indicates that a specific application (denoted by &2) could not be locked for process-relevant changes because it is currently being accessed or modified by another user (denoted by &1). This is a common issue in SAP systems where multiple users may attempt to make changes to the same object or application simultaneously.
  Cause:
  
  Concurrent Access: Another user is currently editing or has locked the application for changes.
  Session Lock: The application might be locked due to an active session that has not been properly closed or released.
  Long-running Transactions: A transaction that takes a long time to complete may hold the lock longer than expected.
  System Configuration: Certain configurations or settings in the SAP system may lead to locking issues.
  
  Solution:
  
  Wait and Retry: If the lock is temporary, waiting for the other user to finish their changes and then retrying the operation may resolve the issue.
  Identify the Locking User: Use transaction SM12 to check for locks in the system. You can identify the user who is holding the lock and coordinate with them to release it.
  Release the Lock: If the locking user is not available or the lock is stale, an administrator can manually release the lock using transaction SM12. However, this should be done with caution to avoid data inconsistency.
  Check for Long-running Transactions: Investigate if there are any long-running transactions that may be causing the lock and address them accordingly.
  Review System Configuration: If this issue occurs frequently, it may be worth reviewing the system configuration and user access patterns to minimize locking conflicts.
  
  Related Information:
  
  Transaction Codes:
  
  SM12: To view and manage locks in the system.
  SM21: To check system logs for any related errors or warnings.
  ST22: To check for dumps that may provide additional context.
  
  
  User Coordination: If multiple users are working on the same application, it may be beneficial to establish a protocol for editing to avoid conflicts.
  Documentation: Refer to SAP Help documentation for more details on locking mechanisms and best practices for managing concurrent access.
  
  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.