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

SAP Error Message - Details

• 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 the error, you can take the following steps:
  
  
  Check Configuration:
  
  Go to the configuration settings for partner functions in the relevant module (e.g., Sales and Distribution, Materials Management).
  Ensure that the partner function is allowed for the document type you are working with.
  
  
  
  Review Document Type Settings:
  
  Check the settings for the specific document type in the configuration. Ensure that the partner function is included in the allowed partner functions for that document type.
  
  
  
  Verify Master Data:
  
  Ensure that the partner function is correctly assigned to the business partner or customer/vendor master data. You can check this in the relevant master data transaction (e.g., transaction code BP for business partners).
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help files related to partner functions and document types to understand the restrictions and configurations.
  
  
  
  Check for Custom Enhancements:
  
  If there are custom developments or enhancements in your SAP system, check if any of them are affecting the partner function assignment.
  
  
  
  Testing:
  
  After making any changes, test the document creation or processing again to see if the error persists.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SPRO (for configuration), BP (for business partner maintenance), or VA01 (for creating sales orders) to navigate through the relevant settings.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  User Roles and Authorizations: Ensure that the user has the necessary authorizations to use the partner function in the document.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who can provide more specific guidance based on your system's configuration.