How To Fix ITMF1026 - Document is already set with a reference (&1 &2)

ITMF1026 - Overview

• Message type: E = Error

• Message class: ITMF1 - Tax Management Framework Message Class

• Message number: 026

• Message text: Document is already set with a reference (&1 &2)

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 ITMF1026 - Document is already set with a reference (&1 &2) ?

  The SAP error message ITMF1026, which states "Document is already set with a reference (&1 &2)," typically occurs when you are trying to create a reference to a document that has already been referenced in another transaction or document. This can happen in various SAP modules, such as Materials Management (MM) or Sales and Distribution (SD), where documents like purchase orders, sales orders, or invoices are involved.
  
  Cause:
  
  Duplicate Reference: The document you are trying to reference is already linked to another document. For example, if you are trying to reference a purchase order that has already been referenced in a goods receipt or invoice.
  Incorrect Document Status: The document may be in a status that does not allow it to be referenced again.
  System Configuration: There may be specific configurations or settings in your SAP system that prevent multiple references to the same document.
  
  
  Solution:
  
  Check Document Status: Verify the status of the document you