How To Fix VR143 - The selected function is not possible for external document &1

VR143 - Overview

• Message type: E = Error

• Message class: VR - Output for SD Reporting

• Message number: 143

• Message text: The selected function is not possible for external document &1

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 VR143 - The selected function is not possible for external document &1 ?

  Certainly! Here's a detailed explanation for the SAP error message VR143 - "The selected function is not possible for external document &1":
  
  Error Message
  VR143: The selected function is not possible for external document &1
  
  Cause
  This error occurs when you try to perform a function or transaction on an external document that does not support that function. In SAP, external documents are documents that originate outside the SAP system but are referenced or processed within it (e.g., invoices, credit memos, or payment documents imported from external systems).
  Common causes include:
  
  Attempting to change or reverse an external document that is not allowed to be changed or reversed.
  Trying to post a payment or clearing against an external document that is locked or has restrictions.
  Using a function that is only valid for internal SAP documents but not for external documents.
  The document status or type does not permit the selected operation.
  
  
  Solution
  To resolve the error:
  
  
  Check Document Type and Status:
  
  Verify