How To Fix RY309 - External valuation: Function name &1 not maintained in evaluation types

SAP Error Message - Details

• Message type: E = Error

• Message class: RY - Messages for RM Basis

• Message number: 309

• Message text: External valuation: Function name &1 not maintained in evaluation types

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RY309 - External valuation: Function name &1 not maintained in evaluation types ?

  The SAP error message RY309 indicates that there is an issue with external valuation in the context of evaluation types. Specifically, it means that a function name required for the external valuation process is not maintained in the evaluation types configuration.
  Cause:
  The error typically arises when:
  
  The system is trying to perform an external valuation (for example, in the context of asset accounting or inventory valuation) but cannot find the necessary function name associated with the evaluation type.
  The evaluation type configuration is incomplete or incorrect, meaning that the required function for processing the valuation is not defined.
  
  Solution:
  To resolve the RY309 error, you can follow these steps:
  
  
  Check Evaluation Types Configuration:
  
  Go to the configuration settings for evaluation types in SAP. This can usually be found in the following path:
  
  SPRO > Financial Accounting > Asset Accounting > Valuation > Define Evaluation Types
  
  
  Ensure that the evaluation type you are using has the necessary function name maintained.
  
  
  
  Maintain Function Name:
  
  If the function name is missing, you will need to add it. This involves:
  
  Selecting the appropriate evaluation type.
  Entering the required function name that corresponds to the external valuation process.
  
  
  
  
  
  Review Customizations:
  
  If your organization has custom configurations or enhancements, ensure that they are not interfering with the standard evaluation type settings.
  
  
  
  Testing:
  
  After making the necessary changes, perform a test transaction that previously triggered the error to confirm that the issue has been resolved.
  
  
  
  Consult Documentation:
  
  If you are unsure about the correct function names or evaluation types, refer to SAP documentation or consult with your SAP functional consultant for guidance.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like OAYZ (for evaluation types) or OABT (for asset accounting settings) to access the relevant configuration areas.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide additional guidance on this error message.
  Support: If the issue persists after following the above steps, consider reaching out to SAP support or your internal SAP support team for further assistance.
  
  By ensuring that the evaluation types are correctly configured with the necessary function names, you should be able to resolve the RY309 error and proceed with your external valuation processes.