How To Fix /SAPAPO/MAT709 - Cost function does not exist or is not of type 'F'

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/MAT -

• Message number: 709

• Message text: Cost function does not exist or is not of type 'F'

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/MAT709 - Cost function does not exist or is not of type 'F' ?

  The SAP error message /SAPAPO/MAT709 Cost function does not exist or is not of type 'F' typically occurs in the context of SAP Advanced Planning and Optimization (APO) when the system is trying to access a cost function that is either not defined or is not of the expected type.
  Cause:
  
  Missing Cost Function: The cost function that the system is trying to use does not exist in the system. This could be due to a configuration issue or because the function was never created.
  Incorrect Function Type: The cost function exists, but it is not of the expected type 'F' (which usually indicates a specific type of function, such as a formula or a function that calculates costs).
  Configuration Issues: There may be issues in the configuration settings related to the cost function in the APO system.
  Data Inconsistencies: There could be inconsistencies in the master data or planning data that are causing the system to look for a cost function that is not properly defined.
  
  Solution:
  
  
  Check Cost Function Definition:
  
  Go to the transaction code /SAPAPO/MC62 (or the relevant transaction for managing cost functions) and check if the cost function in question exists.
  If it does not exist, you will need to create it or ensure that it is properly defined.
  
  
  
  Verify Function Type:
  
  Ensure that the cost function is of the correct type. If it is not of type 'F', you may need to modify it or create a new one that meets the requirements.
  
  
  
  Review Configuration:
  
  Check the configuration settings in the APO system related to cost functions. Ensure that all necessary settings are correctly configured.
  
  
  
  Check Master Data:
  
  Review the relevant master data (like material master, info records, etc.) to ensure that all necessary data is present and correctly maintained.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on cost functions and their configuration in APO.
  
  
  
  Testing:
  
  After making any changes, perform tests to ensure that the error no longer occurs and that the cost function is being utilized correctly.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as /SAPAPO/MC62 for managing cost functions, /SAPAPO/MC73 for displaying cost functions, and others related to master data and configuration.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after following these steps, it may be beneficial to consult with an SAP APO expert or your organization's SAP support team for further assistance.