How To Fix /SAPAPO/ATP015 - No correlation calculation has been defined for requirement group type &1

/SAPAPO/ATP015 - Overview

• Message type: E = Error

• Message class: /SAPAPO/ATP -

• Message number: 015

• Message text: No correlation calculation has been defined for requirement group type &1

Self-Explanatory Message

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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/ATP015 - No correlation calculation has been defined for requirement group type &1 ?

  The SAP error message /SAPAPO/ATP015 No correlation calculation has been defined for requirement group type &1 typically occurs in the context of Advanced Planning and Optimization (APO) when the system is unable to find a correlation calculation for a specific requirement group type during the Available-to-Promise (ATP) check.
  
  Cause:
  
  Missing Configuration: The primary cause of this error is that there is no correlation calculation defined for the specified requirement group type in the system. This can happen if the configuration for the requirement group type has not been set up correctly or is incomplete.
  Incorrect Requirement Group Type: The requirement group type being referenced may not be valid or may not have been properly defined in the system.
  Custom Development: If there are custom developments or enhancements in the ATP logic, they may not be correctly handling the requirement group type.
  
  
  Solution:
  
  
  Define Correlation Calculation:
  
  Go to the configuration settings in SAP APO.
  Navigate to the section for