How To Fix /SAPAPO/MC01053 - The reference product & is not classified

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/MC01 -

• Message number: 053

• Message text: The reference product & is not classified

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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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/MC01053 - The reference product & is not classified ?

  The SAP error message /SAPAPO/MC01053 indicates that the reference product specified in your operation is not classified in the system. This error typically occurs in the context of Advanced Planning and Optimization (APO) when trying to perform operations that require product classification, such as planning or forecasting.
  Cause:
  
  Missing Classification: The reference product has not been assigned to any classification system or does not have the necessary characteristics defined.
  Incorrect Product Master Data: The product master data may be incomplete or incorrectly maintained.
  Configuration Issues: There may be issues with the configuration of the classification system in SAP.
  
  Solution:
  
  
  Check Product Classification:
  
  Go to the product master data in SAP and check if the reference product is classified.
  Ensure that the product is assigned to the correct classification type and that all necessary characteristics are defined.
  
  
  
  Maintain Product Master Data:
  
  If the product is not classified, you will need to classify it. This can be done by:
  
  Navigating to the product master data transaction (e.g., using transaction code CLOI for class management).
  Assigning the product to the appropriate class and defining the required characteristics.
  
  
  
  
  
  Review Configuration:
  
  Check the configuration settings for the classification system in SAP. Ensure that the classification system is properly set up and that the necessary classes and characteristics are defined.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help resources related to product classification and APO to ensure that you are following the correct procedures.
  
  
  
  Testing:
  
  After making the necessary changes, test the operation again to see if the error persists.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CLOI (Class Management), CLO2 (Change Class), and CLO3 (Display Class) for managing classifications.
  SAP Notes: Check for any SAP Notes related to this error message for additional guidance or patches that may address the issue.
  User Roles and Authorizations: Ensure that you have the necessary authorizations to make changes to product classifications and master data.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in APO and product classification.