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

SAP Error Message - Details

• 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

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

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 defining correlation calculations (usually found under the "Advanced Planning" or "ATP" settings).
  Ensure that a correlation calculation is defined for the requirement group type indicated in the error message. If it is missing, create a new correlation calculation as needed.
  
  
  
  Check Requirement Group Type:
  
  Verify that the requirement group type being used is correct and exists in the system.
  If necessary, create or modify the requirement group type to ensure it aligns with your business processes.
  
  
  
  Review Custom Logic:
  
  If there are any custom developments related to ATP, review the code to ensure it correctly handles the requirement group types and correlation calculations.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for guidance on setting up correlation calculations and requirement group types.
  
  
  
  Testing:
  
  After making the necessary changes, perform tests to ensure that the ATP check works as expected without triggering the error.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SAPAPO/ATC (for ATP configuration) or /SAPAPO/CC (for correlation calculation) to access the relevant configuration areas.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on configuration.
  Support: If the issue persists after checking the configuration, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to resolve the error and ensure that the ATP functionality works correctly for the specified requirement group type.