How To Fix FKKINV623 - DataSource &1 locked by competing extraction/initialization

SAP Error Message - Details

• Message type: E = Error

• Message class: FKKINV - Invoicing in Contract Accounts Receivable and Payable

• Message number: 623

• Message text: DataSource &1 locked by competing extraction/initialization

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FKKINV623 - DataSource &1 locked by competing extraction/initialization ?

  The SAP error message FKKINV623 indicates that a DataSource is currently locked due to competing extraction or initialization processes. This typically occurs in the context of SAP's Financial Supply Chain Management (FSCM) or Contract Accounts Receivable and Payable (FI-CA) modules, where data extraction for reporting or data transfer is being performed.
  Cause:
  
  Concurrent Processes: The DataSource is being accessed by another process, such as an ongoing extraction or initialization job. This can happen if multiple users or processes are trying to extract data from the same DataSource simultaneously.
  Long-Running Jobs: If a previous extraction job is taking longer than expected, it may hold the lock on the DataSource, preventing other jobs from accessing it.
  System Configuration: Certain configurations in the system may lead to locks being held longer than necessary.
  
  Solution:
  
  Wait and Retry: The simplest solution is to wait for the current extraction or initialization process to complete. Once it finishes, you can retry your extraction.
  Check Running Jobs: Use transaction codes like SM37 (Job Monitoring) to check for any long-running jobs that might be holding the lock. If you identify a job that is stuck or taking too long, you may need to investigate further or terminate it if appropriate.
  Review Lock Entries: You can check for lock entries using transaction SM12. This will show you which user or process is holding the lock on the DataSource.
  Adjust Scheduling: If this is a recurring issue, consider adjusting the scheduling of your extraction jobs to avoid conflicts. Staggering the jobs can help prevent simultaneous access to the same DataSource.
  System Performance: Ensure that your system is performing optimally. Sometimes, performance issues can lead to longer processing times, which can exacerbate locking issues.
  Consult Documentation: Review SAP documentation or notes related to the specific DataSource and its extraction processes for any additional recommendations or best practices.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM37 (Job Monitoring), SM12 (Lock Entries), and SLG1 (Application Log) for troubleshooting.
  SAP Notes: Check for any SAP Notes related to the specific DataSource or the error message for patches or updates that may address known issues.
  System Logs: Review system logs for any additional error messages or warnings that may provide context for the locking issue.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.