How To Fix FKKBIX104 - Package &1 for source transaction &2 &3 is locked

SAP Error Message - Details

• Message type: E = Error

• Message class: FKKBIX - Conv.Inv.: Billing (Invoice Preprocessing)

• Message number: 104

• Message text: Package &1 for source transaction &2 &3 is locked

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 FKKBIX104 - Package &1 for source transaction &2 &3 is locked ?

  The SAP error message FKKBIX104 indicates that a package is locked for a specific source transaction. This typically occurs in the context of financial accounting or controlling processes, particularly when dealing with document processing or posting transactions.
  Cause:
  The error message FKKBIX104 is usually caused by one of the following reasons:
  
  Concurrent Access: Another user or process is currently accessing or processing the same package or transaction, leading to a lock.
  Incomplete Transactions: A previous transaction may not have been completed properly, leaving the package in a locked state.
  System Errors: There may be system-related issues or inconsistencies that have caused the locking mechanism to engage.
  
  Solution:
  To resolve the FKKBIX104 error, you can take the following steps:
  
  
  Check for Locks:
  
  Use transaction code SM12 to check for any active locks on the package. You can filter by user or transaction to identify the locking session.
  If you find a lock that is no longer needed, you can delete it (if you have the necessary authorizations).
  
  
  
  Wait and Retry:
  
  If the lock is due to another user processing the transaction, you may need to wait until they complete their work and then retry your transaction.
  
  
  
  Review Transaction Logs:
  
  Check the transaction logs or application logs (using transaction codes like SLG1) to identify any issues that may have caused the lock.
  
  
  
  System Restart:
  
  In some cases, a system restart may be necessary to clear any persistent locks, especially if they are caused by system errors.
  
  
  
  Contact Support:
  
  If the issue persists and you cannot identify the cause, consider reaching out to your SAP Basis team or SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12 (for lock entries), SM21 (for system logs), and SLG1 (for application logs).
  User Authorizations: Ensure that you have the necessary authorizations to view and manage locks in the system.
  Documentation: Refer to SAP documentation or notes related to the specific module you are working with (e.g., Financial Accounting, Controlling) for more context on the error.
  
  By following these steps, you should be able to diagnose and resolve the FKKBIX104 error effectively.