How To Fix F1109 - Line item & already exists in document & & &

F1109 - Overview

• Message type: E = Error

• Message class: F1 - FI Function Module Messages

• Message number: 109

• Message text: Line item & already exists in document & & &

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message F1109 - Line item & already exists in document & & & ?

  The SAP error message F1109 ("Line item & already exists in document & & &") typically occurs during the execution of the automatic payment program (transaction F110) when there is an attempt to create a payment document that contains a line item that already exists in another document. This can happen for several reasons, and understanding the cause is essential for resolving the issue.
  Causes:
  
  Duplicate Entries: The payment program is trying to process a line item that has already been included in a previous payment run or document.
  Incorrect Configuration: There may be issues with the configuration of the payment program or the settings for the vendor/customer accounts.
  Manual Changes: If manual changes were made to the payment documents or line items, it could lead to inconsistencies.
  Data Integrity Issues: There may be data integrity issues in the database, such as orphaned records or incorrect references.
  
  Solutions:
  
  Check for Duplicates: Review the payment proposal to identify