How To Fix WB2R346 - Partner type &1 of partner function &2 is not supported.

WB2R346 - Overview

• Message type: E = Error

• Message class: WB2R - Messages Rebates

• Message number: 346

• Message text: Partner type &1 of partner function &2 is not supported.

What causes this issue?

Only the following partner types are suppored:
AP - Contact Persons
KU - Customer
LI - Vendor
PE - Personnel Number
SYYSTEM_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?

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 WB2R346 - Partner type &1 of partner function &2 is not supported. ?

  The SAP error message WB2R346 indicates that there is an issue with the partner type associated with a specific partner function in the system. This error typically arises in the context of SAP's partner determination process, which is used in various modules such as Sales and Distribution (SD), Materials Management (MM), and others.
  
  Cause:
  The error message "Partner type &1 of partner function &2 is not supported" usually occurs due to one or more of the following reasons:
  
  
  Incorrect Partner Type Configuration: The partner type defined in the system for the specified partner function is not valid or not configured correctly.
  
  
  Missing Partner Type: The partner type that is being referenced does not exist in the system or is not assigned to the relevant partner function.
  
  
  Incompatibility: The partner type may not be compatible with the specific business process or transaction you are trying to execute.
  
  
  Customizations: If there are custom developments or modifications in the