How To Fix RE091 - There is already a vendor in document item &

SAP Error Message - Details

• Message type: E = Error

• Message class: RE - Earmarked funds

• Message number: 091

• Message text: There is already a vendor in document item &

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 RE091 - There is already a vendor in document item & ?

  The SAP error message RE091 ("There is already a vendor in document item &") typically occurs in the context of Real Estate Management (RE) when you are trying to create or modify a document (such as a lease or contract) that already has a vendor assigned to one of its items. This error indicates that the system does not allow multiple vendors for the same document item.
  Cause:
  
  Duplicate Vendor Assignment: The document item you are trying to process already has a vendor assigned to it, and the system is designed to prevent assigning a second vendor to the same item.
  Incorrect Document Type: The document type you are using may not support multiple vendors.
  Data Entry Error: There may be a mistake in the data entry process, such as trying to assign a vendor to an item that already has one.
  
  Solution:
  
  Check Existing Vendor Assignment: Review the document item to see which vendor is already assigned. You can do this by navigating to the document in question and checking the vendor details.
  Remove Existing Vendor: If appropriate, you can remove the existing vendor from the document item before trying to assign a new one. Ensure that this action aligns with your business processes.
  Use a Different Document Item: If you need to assign a different vendor, consider using a different document item that does not have an existing vendor assigned.
  Consult Documentation: Review the SAP documentation or configuration settings related to vendor assignments in your specific module to ensure compliance with business rules.
  Contact Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help you navigate to the document or vendor details, such as RECN (Real Estate Contract Management) or RE80 (Display Real Estate Object).
  SAP Notes: Check for any SAP Notes related to this error message for additional insights or patches that may address the issue.
  User Permissions: Ensure that you have the necessary permissions to modify vendor assignments in the document.
  
  By following these steps, you should be able to identify the cause of the RE091 error and take appropriate action to resolve it.