How To Fix /SAPAPO/MAT461 - Product group &2 not defined for product group type &1

/SAPAPO/MAT461 - Overview

• Message type: E = Error

• Message class: /SAPAPO/MAT -

• Message number: 461

• Message text: Product group &2 not defined for product group 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.

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/MAT461 - Product group &2 not defined for product group type &1 ?

  The SAP error message /SAPAPO/MAT461 indicates that a specific product group is not defined for a particular product group type in the Advanced Planning and Optimization (APO) module. This error typically arises when there is an attempt to use a product group that has not been properly configured in the system.
  
  Cause:
  
  Undefined Product Group: The product group specified in the error message (&2) is not defined in the system for the product group type (&1).
  
  Configuration Issues: There may be a configuration issue where the product group type does not have the necessary product groups assigned to it.
  Data Inconsistency: There could be inconsistencies in the master data or configuration settings that lead to this error.
  
  
  Solution:
  
  
  Check Product Group Definition:
  
  Go to the transaction code CRO1 (for creating product groups) or CRO2 (for changing product groups) in the SAP APO system.
  Verify if the product group (&2) is defined for the product group type (&1). If