How To Fix FKK_ID_XX_ODN027 - Specify either function module or ABAP class if process type is selected

SAP Error Message - Details

• Message type: E = Error

• Message class: FKK_ID_XX_ODN - ODN message

• Message number: 027

• Message text: Specify either function module or ABAP class if process type is selected

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FKK_ID_XX_ODN027 - Specify either function module or ABAP class if process type is selected ?

  The SAP error message FKK_ID_XX_ODN027 typically occurs in the context of the Contract Accounts Receivable and Payable (FI-CA) module when there is an issue with the configuration of a process type in the system. This error indicates that when a specific process type is selected, the system requires either a function module or an ABAP class to be specified, but it has not been provided.
  Cause:
  
  Missing Configuration: The process type you are trying to use may not have the necessary function module or ABAP class assigned to it in the configuration settings.
  Incorrect Process Type: The selected process type may not be appropriate for the operation you are trying to perform.
  Custom Development: If there is custom development involved, the function module or ABAP class may not have been implemented or activated correctly.
  
  Solution:
  
  
  Check Configuration:
  
  Go to the configuration settings for the process type in the SAP system. This can typically be found in the SPRO transaction under the FI-CA settings.
  Ensure that a valid function module or ABAP class is assigned to the process type you are using.
  
  
  
  Assign Function Module or ABAP Class:
  
  If none is assigned, you will need to create or assign a suitable function module or ABAP class that meets the requirements of the process type.
  Make sure that the function module or ABAP class is properly implemented and tested.
  
  
  
  Review Process Type Settings:
  
  Verify that the process type you are using is appropriate for the transaction you are trying to execute. If necessary, consult with your functional team to ensure that the correct process type is being used.
  
  
  
  Check for Custom Code:
  
  If there is custom code involved, ensure that it is correctly implemented and that the necessary objects are activated in the system.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific process type and error message for any additional guidance or updates.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like SPRO for configuration, SE80 for checking function modules or classes, and SE37 for function modules.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  Testing: After making changes, perform thorough testing to ensure that the error is resolved and that the process works as expected.
  
  If the issue persists after following these steps, it may be beneficial to engage with your SAP support team or consult with an SAP expert who can provide more tailored assistance based on your specific system configuration and requirements.