How To Fix FKKBIX374 - SAP CC interface for class &1 has to be (re)generated

SAP Error Message - Details

• Message type: E = Error

• Message class: FKKBIX - Conv.Inv.: Billing (Invoice Preprocessing)

• Message number: 374

• Message text: SAP CC interface for class &1 has to be (re)generated

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FKKBIX374 - SAP CC interface for class &1 has to be (re)generated ?

  The SAP error message FKKBIX374 indicates that the interface for a specific class in the SAP Convergent Charging (CC) system needs to be (re)generated. This typically occurs when there are changes in the configuration or when the system is not able to find the necessary interface for processing.
  Cause:
  
  Changes in Configuration: If there have been changes to the class definition or its attributes, the interface may need to be regenerated to reflect these changes.
  Missing Interface: The required interface for the specified class may not exist or may have been deleted.
  System Upgrade or Migration: After an upgrade or migration, certain interfaces may need to be regenerated to ensure compatibility with the new system version.
  Development Changes: If there have been changes made in the development environment that have not been transported to the production environment, this error may occur.
  
  Solution:
  
  
  Regenerate the Interface:
  
  Go to the SAP Convergent Charging (CC) application.
  Navigate to the relevant class that is mentioned in the error message.
  Use the appropriate transaction or menu option to regenerate the interface for that class.
  This can usually be done through the "Generate Interface" option in the class maintenance screen.
  
  
  
  Check for Configuration Changes:
  
  Review any recent changes made to the class or its attributes.
  Ensure that all necessary configurations are in place and correct.
  
  
  
  Transport Changes:
  
  If the issue is related to a transport, ensure that all necessary transports have been moved to the production environment.
  Check the transport logs for any errors or issues.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for Convergent Charging for any specific instructions related to interface generation.
  
  
  
  System Restart:
  
  In some cases, a system restart may help in resolving temporary issues related to the interface.
  
  
  
  Related Information:
  
  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.
  Support: If the issue persists, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to resolve the FKKBIX374 error and ensure that the necessary interfaces are correctly generated for your SAP Convergent Charging classes.