How To Fix REBPBP012 - In assignment period &3 - &4, no partner is assigned as &2

REBPBP012 - Overview

• Message type: E = Error

• Message class: REBPBP - Business Partner

• Message number: 012

• Message text: In assignment period &3 - &4, no partner is assigned as &2

What causes this issue?

The assignment of business partners in the role of &V2& is mandatory
according to the presettings, but for period &V3& to &V4& no partner
has been assigned.

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?

Adjust the time assignment of the business partners in the role of &V2&
for the whole validity period so that there are no gaps.

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 REBPBP012 - In assignment period &3 - &4, no partner is assigned as &2 ?

  The SAP error message REBPBP012 indicates that during a specific assignment period, no partner has been assigned for a particular role in the business partner (BP) master data. This error typically arises in the context of business partner management, particularly when dealing with roles and relationships in SAP systems.
  
  Cause:
  The error occurs when:
  
  A business partner is expected to have a specific role (e.g., vendor, customer) assigned for a given period, but no such assignment exists.
  The assignment period specified in the error message does not have any valid partner data for the role indicated by &2.
  There may be a configuration issue or oversight in the business partner setup, where the necessary partner roles have not been assigned or have been incorrectly configured.
  
  
  Solution:
  To resolve the REBPBP012 error, you can take the following steps:
  
  
  Check Business Partner Assignment:
  
  Go to the transaction code BP to access the Business Partner master data.
  Search for the business partner in