How To Fix VN043 - Output & for partner & cannot be processed

VN043 - Overview

• Message type: E = Error

• Message class: VN - Nachrichtensteuerung

• Message number: 043

• Message text: Output & for partner & cannot be processed

What causes this issue?

The proposed <GL:output>output</> cannot be processed. You can only
display details.
In Customizing, the "CannotBeChanged" indicator has been set for output
type &v1&.

Error message extract from SAP system. Copyright SAP SE.

VN043 - Details

• The SAP error message:
  VN043: Output & for partner & cannot be processed
  
  Meaning / 
  Cause:
  This error occurs when the system tries to process an output (such as a purchase order output, invoice output, or delivery note output) for a specific partner, but the output cannot be processed due to missing or incorrect configuration. The placeholders & represent the output type and the partner number.
  Common causes include:
  
  The output type is not properly configured for the partner function or partner.
  The output determination procedure does not include the output type for the partner.
  The partner does not have the required communication method or address data maintained.
  The output medium (print, email, EDI, etc.) is not set up or is incorrectly configured.
  Missing or incorrect condition records for output determination.
  The partner is not assigned correctly in the document or master data.
  
  
  Solution / How to fix:
  
  
  Check Output Determination Configuration:
  
  Go to the relevant output determination procedure (e.g., for Purchase Orders: