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

SAP Error Message - Details

• 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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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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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 if the line item is indeed duplicated. You can do this by checking the payment proposal log or the payment run details.
  Adjust Payment Proposal: If duplicates are found, you may need to adjust the payment proposal by excluding the duplicate line items. This can be done in the payment proposal screen before executing the payment run.
  Review Document Flow: Check the document flow for the relevant invoices and payments to ensure that there are no inconsistencies or errors.
  Reprocess Payment Run: If the issue persists, you may need to delete the payment proposal and reprocess it after making the necessary adjustments.
  Consult Configuration: Review the configuration settings for the payment program and ensure that they are set up correctly. This includes checking the payment methods, payment terms, and vendor/customer settings.
  Database Integrity Check: If you suspect data integrity issues, you may need to run database checks or consult with your SAP Basis team to ensure that the database is functioning correctly.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as F110 (Automatic Payment Transactions), FBL1N (Vendor Line Item Display), and FBL5N (Customer Line Item Display) for further investigation.
  SAP Notes: Check SAP Notes for any known issues or patches related to the F1109 error message. SAP frequently updates its knowledge base with solutions for common problems.
  User Authorization: Ensure that you have the necessary authorizations to view and modify payment proposals and documents.
  
  If the problem continues after trying the above solutions, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in financial accounting (FI) to further diagnose and resolve the issue.