How To Fix FINS_CFIN_CO_MESSAGE343 - Shared lock for CO document &3 &2 source system &1 not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: FINS_CFIN_CO_MESSAGE - Central Finance Message Class

• Message number: 343

• Message text: Shared lock for CO document &3 &2 source system &1 not possible

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FINS_CFIN_CO_MESSAGE343 - Shared lock for CO document &3 &2 source system &1 not possible ?

  The SAP error message FINS_CFIN_CO_MESSAGE343 indicates that there is an issue with obtaining a shared lock for a Controlling (CO) document in the context of Central Finance (CFIN). This error typically arises when there is a contention for the lock on the CO document, which can happen due to various reasons, such as concurrent processing or transactions that are already holding a lock on the document.
  Cause:
  
  Concurrent Processing: Another transaction or process is currently holding a lock on the CO document, preventing your transaction from obtaining a shared lock.
  Long-running Transactions: If a transaction is taking a long time to complete, it may hold the lock longer than expected.
  System Configuration: There may be configuration issues in the Central Finance setup that affect how locks are managed.
  Database Issues: Sometimes, database performance issues can lead to locking problems.
  
  Solution:
  
  Check for Lock Entries: Use transaction code SM12 to check for existing lock entries on the CO document. Identify if another user or process is holding the lock.
  Wait and Retry: If the lock is held by another process, you may need to wait for that process to complete and then retry your transaction.
  Analyze Long-running Processes: If you identify a long-running transaction, investigate why it is taking so long and whether it can be optimized or terminated if it is stuck.
  Review Configuration: Ensure that your Central Finance configuration is set up correctly and that there are no issues with the integration between source systems and the Central Finance system.
  System Performance: Check the overall performance of the SAP system and database. If there are performance issues, consider optimizing the database or system resources.
  Consult SAP Notes: Look for relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  Related Information:
  
  Transaction Codes: 
  
  SM12: To view and manage lock entries.
  SM21: To check system logs for any related errors or warnings.
  ST22: To check for dumps that may provide more context on the issue.
  
  
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if it is impacting business processes.
  Documentation: Review SAP documentation related to Central Finance and Controlling to ensure that you are following best practices.
  
  By following these steps, you should be able to diagnose and resolve the locking issue related to the CO document in your SAP system.