How To Fix COM_PARTNER155 - Partner function &1 may not be used in this document

COM_PARTNER155 - Overview

• Message type: E = Error

• Message class: COM_PARTNER - Partner Processing Messages

• Message number: 155

• Message text: Partner function &1 may not be used in this document

What causes this issue?

The partner function &V1& may not be used here.
The partner procedure defines that partner function &V1&<(>&<)> may not
(maximum 0 times) occur, that is, it may not be used.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Change the setting for maximum occurrence of the partner function in
the partner procedure &V2&, change the partner function or delete &v1&
from the document.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message COM_PARTNER155 - Partner function &1 may not be used in this document ?

  The SAP error message COM_PARTNER155 indicates that a specific partner function (denoted by &1) is not allowed to be used in the context of the document you are working with. This error typically arises in scenarios involving sales documents, purchase orders, or other transactional documents where partner functions are defined.
  
  Cause:
  The error can occur due to several reasons:
  
  
  Configuration Issues: The partner function may not be configured correctly in the system for the specific document type you are using.
  Document Type Restrictions: Certain partner functions may be restricted for specific document types or scenarios. For example, a partner function that is valid for sales orders may not be valid for delivery documents.
  Missing Partner Function: The partner function might not be assigned to the relevant business partner or master data.
  Custom Logic: There may be custom logic or enhancements in the system that restrict the use of certain partner functions based on specific conditions.
  
  
  Solution:
  To resolve