How To Fix VN376 - Mail partner not found or empty! Object was created without partner!

VN376 - Overview

• Message type: E = Error

• Message class: VN - Nachrichtensteuerung

• Message number: 376

• Message text: Mail partner not found or empty! Object was created without partner!

What causes this issue?

The specified partner is not a valid mail partner or you entered an
empty partner.

System Response

The system creates a MESSAGE object for the mail output that does not
have a recipient.

How to fix this error?

You can add recipients by choosing possible entries or "Communication".

Error message extract from SAP system. Copyright SAP SE.

VN376 - Details

• The SAP error message:
  VN376: Mail partner not found or empty! Object was created without partner!
  
  
  Cause:
  This error occurs when a document or object in SAP (often related to purchasing or vendor management) is expected to have a "mail partner" (an email recipient or communication partner) assigned, but none is found or the partner field is empty. This typically happens in scenarios involving output determination or communication where the system tries to send emails or messages to partners linked to a business object (like a purchase order, invoice, or vendor master data), but the partner data is missing or not maintained.
  Common causes include:
  
  The partner function for email communication is not maintained in the vendor master or business partner.
  Output determination is configured to send emails but no email address or mail partner is assigned.
  The partner determination procedure is incomplete or missing for the object.
  The object was created without assigning a partner, but subsequent