How To Fix /SAPAPO/CUIB1002 - &3 &2 is not not assigned to a variant class in class type &1

/SAPAPO/CUIB1002 - Overview

• Message type: E = Error

• Message class: /SAPAPO/CUIB1 -

• Message number: 002

• Message text: &3 &2 is not not assigned to a variant class in class type &1

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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/SAPAPO/CUIB1002 - Details

• The SAP error message /SAPAPO/CUIB1002 &3 &2 is not assigned to a variant class in class type &1 typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an issue with the classification of a variant in the system. This error indicates that a specific variant (identified by &2) is not assigned to a variant class (identified by &3) in the specified class type (identified by &1).
  
  Cause:
  
  Missing Assignment: The variant is not assigned to the appropriate variant class in the system.
  Incorrect Class Type: The class type specified may not be correct or may not have the necessary configuration.
  Data Inconsistency: There may be inconsistencies in the master data or configuration settings related to the variant classes.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to view or assign the variant class.
  
  
  Solution:
  
  
  Check Variant Class Assignment:
  
  Go to the transaction code CL02 (Change Class) or CL03 (Display