How To Fix AIMMERGER_SHD202 - Function module SUCT_UPDATE_LOCKFLAG failed with lv_rc=&1

SAP Error Message - Details

• Message type: E = Error

• Message class: AIMMERGER_SHD - Message Class of AIM-Merger

• Message number: 202

• Message text: Function module SUCT_UPDATE_LOCKFLAG failed with lv_rc=&1

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message AIMMERGER_SHD202 - Function module SUCT_UPDATE_LOCKFLAG failed with lv_rc=&1 ?

  The error message AIMMERGER_SHD202 Function module SUCT_UPDATE_LOCKFLAG failed with lv_rc=&1 in SAP typically indicates an issue related to the locking mechanism in the system, particularly when trying to update a lock flag in a function module. This can occur in various scenarios, such as during data processing, updates, or merges.
  Possible Causes:
  
  Locking Issues: The function module may be trying to update a record that is currently locked by another process or user.
  Database Issues: There may be underlying database issues, such as deadlocks or transaction timeouts.
  Authorization Problems: The user executing the function may not have the necessary authorizations to perform the update.
  Configuration Issues: There may be configuration problems in the system that affect how locks are managed.
  System Performance: High system load or performance issues can lead to timeouts or failures in executing the function.
  
  Solutions:
  
  Check Locks: Use transaction SM12 to check for any existing locks on the relevant tables. If you find locks that are no longer needed, you can delete them (if you have the necessary authorizations).
  Review Authorizations: Ensure that the user executing the function has the appropriate authorizations to perform the operation.
  Analyze the Function Module: If you have access to the ABAP code, review the function module SUCT_UPDATE_LOCKFLAG to understand what conditions might lead to the failure.
  Check System Performance: Monitor system performance and check for any long-running transactions or processes that might be causing delays.
  Retry the Operation: Sometimes, simply retrying the operation after a short wait can resolve transient issues.
  Consult SAP Notes: Check the SAP Support Portal for any relevant notes or patches that might address this specific error.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (for lock entries), SM21 (for system logs), and ST22 (for dumps).
  SAP Support: If the issue persists, consider reaching out to SAP Support with detailed logs and error messages for further assistance.
  Documentation: Review SAP documentation related to the specific function module and locking mechanisms in SAP.
  
  By following these steps, you should be able to diagnose and potentially resolve the error related to the AIMMERGER_SHD202 function module.