How To Fix /SAPAPO/CTM4528 - ATP category &1 is contained in category group &2 and &3

/SAPAPO/CTM4528 - Overview

• Message type: E = Error

• Message class: /SAPAPO/CTM4 -

• Message number: 528

• Message text: ATP category &1 is contained in category group &2 and &3

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/CTM4528 - ATP category &1 is contained in category group &2 and &3 ?

  The SAP error message /SAPAPO/CTM4528 is related to Advanced Planning and Optimization (APO) in SAP, specifically in the context of the Capable-to-Match (CTM) functionality. This error typically indicates an issue with the Available-to-Promise (ATP) categories being used in the planning process.
  
  Cause:
  The error message /SAPAPO/CTM4528 occurs when there is a mismatch or inconsistency in the ATP categories defined in the system. Specifically, it indicates that the ATP category being referenced is part of a category group that is not properly configured or is not allowed for the operation being performed. This can happen due to:
  
  Incorrect Configuration: The ATP categories may not be correctly assigned to the category group in the system.
  Missing or Inactive Categories: The ATP category might be inactive or not defined in the system.
  Planning Area Issues: The planning area may not be set up correctly to handle the ATP categories in question.
  
  
  Solution:
  To resolve the error, you can take the