How To Fix FP029 - Document specified has invoice reference itself; select another document

SAP Error Message - Details

• Message type: E = Error

• Message class: FP - Invoice Parking

• Message number: 029

• Message text: Document specified has invoice reference itself; select another 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 FP029 - Document specified has invoice reference itself; select another document ?

  The SAP error message FP029 ("Document specified has invoice reference itself; select another document") typically occurs in the context of financial transactions, particularly when dealing with invoices and document references in the SAP system. This error indicates that the document you are trying to reference is already linked to itself, which creates a circular reference that the system cannot process.
  Cause:
  
  Self-Referencing Document: The document you are trying to reference (e.g., an invoice) is already referencing itself, which is not allowed in SAP.
  Incorrect Document Selection: You may have inadvertently selected the same document for both the invoice and the reference.
  Data Entry Error: There might be a mistake in the data entry process where the same document number is being used incorrectly.
  
  Solution:
  
  Select a Different Document: Review the documents available for reference and select a different document that does not create a circular reference.
  Check Document Status: Ensure that the document you are trying to reference is in the correct status and is not already linked to another transaction that would cause this error.
  Review Document Flow: Check the document flow to understand how the documents are related and ensure that you are not trying to create a reference that is logically incorrect.
  Consult with SAP Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting the SAP Help Portal for further assistance.
  
  Related Information:
  
  Transaction Codes: This error may occur in various transaction codes related to financial postings, such as FB60 (Enter Incoming Invoice), FB70 (Enter Outgoing Invoice), or others.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on handling invoice references.
  Documentation: Review SAP documentation related to invoice processing and document referencing to ensure compliance with best practices.
  
  By following these steps, you should be able to resolve the FP029 error and proceed with your financial transactions in SAP.