How To Fix /SAPAPO/MC01406 - Reference product uses a different class

/SAPAPO/MC01406 - Overview

• Message type: E = Error

• Message class: /SAPAPO/MC01 -

• Message number: 406

• Message text: Reference product uses a different class

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/MC01406 - Reference product uses a different class ?

  The SAP error message /SAPAPO/MC01406 indicates that there is an issue with the reference product in the Advanced Planning and Optimization (APO) module. Specifically, it means that the reference product you are trying to use is associated with a different class than the one expected by the system. This can occur in scenarios where product master data is being maintained or when trying to create or modify planning objects.
  
  Cause:
  
  Class Mismatch: The reference product belongs to a different classification system or class than the one defined for the product you are working with.
  Incorrect Configuration: The configuration of the product master data may not align with the expected classes or characteristics.
  Data Migration Issues: If data has been migrated from another system, there may be inconsistencies in the classification of products.
  
  
  Solution:
  
  
  Check Product Class: Verify the class of the reference product and ensure it matches the class of the product you are working with.