How To Fix FKKBIX377 - Conversion routine for SAP CC Proxy for class &1 has errors

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 377

• Message text: Conversion routine for SAP CC Proxy for class &1 has errors

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FKKBIX377 - Conversion routine for SAP CC Proxy for class &1 has errors ?

  The SAP error message FKKBIX377 indicates that there is an issue with the conversion routine for the SAP Convergent Charging (SAP CC) Proxy for a specific class. This error typically arises when there are problems with the data conversion process, which can be due to various reasons such as incorrect data types, missing fields, or issues in the mapping of data between systems.
  Causes:
  
  Data Type Mismatch: The data being processed may not match the expected data types defined in the conversion routine.
  Missing Fields: Required fields may be missing in the data being sent to the SAP CC Proxy.
  Incorrect Mapping: The mapping of fields between the source and target systems may be incorrect or incomplete.
  Configuration Issues: There may be configuration issues in the SAP CC Proxy or the related components.
  Custom Code Errors: If there are custom enhancements or modifications, errors in the custom code could lead to this message.
  
  Solutions:
  
  Check Data Types: Verify that the data types of the fields being sent match the expected data types in the conversion routine.
  Validate Input Data: Ensure that all required fields are populated and that the data is valid before it is sent to the SAP CC Proxy.
  Review Mapping: Check the mapping configuration to ensure that all fields are correctly mapped between the source and target systems.
  Debugging: Use debugging tools to trace the execution of the conversion routine and identify where the error occurs.
  Review Configuration: Check the configuration settings for the SAP CC Proxy and ensure that they are set up correctly.
  Consult Documentation: Refer to SAP documentation for the specific version you are using to understand the expected input and configuration for the conversion routine.
  Error Logs: Check the application logs (transaction SLG1) for more detailed error messages that can provide additional context on the issue.
  
  Related Information:
  
  SAP Notes: Search for relevant SAP Notes that may address known issues or provide patches related to the FKKBIX377 error.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurs.
  
  By following these steps, you should be able to identify and resolve the issue causing the FKKBIX377 error in your SAP environment.