How To Fix CACSBAS100 - Unknown message type in the function module CACS_BUFFER_OVERVIEW

SAP Error Message - Details

• Message type: E = Error

• Message class: CACSBAS - Commissions: General Service Messages

• Message number: 100

• Message text: Unknown message type in the function module CACS_BUFFER_OVERVIEW

What causes this issue?

Program error in function module CACS_BUFFER_OVERVIEW, or invalid
message in commission log.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Check whether a corresponding message was entered in the commission log
by your in-house development or one of your development partners. If
this is not the case, raise a customer message.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CACSBAS100 - Unknown message type in the function module CACS_BUFFER_OVERVIEW ?

  The SAP error message "CACSBAS100 Unknown message type in the function module CACS_BUFFER_OVERVIEW" typically occurs in the context of SAP Convergent Charging (SAP CC) or related modules. This error indicates that the system encountered an unexpected or unrecognized message type while trying to execute the function module CACS_BUFFER_OVERVIEW.
  Causes:
  
  Incorrect Configuration: The message type being processed may not be correctly configured in the system.
  Data Integrity Issues: There may be inconsistencies or corruption in the data being processed, leading to the system not recognizing the message type.
  Custom Development: If there are custom developments or enhancements in the system, they might not be handling message types correctly.
  Version Mismatch: The function module may not be compatible with the current version of the SAP system or the specific module being used.
  
  Solutions:
  
  Check Configuration: Review the configuration settings related to message types in the SAP CC or relevant module. Ensure that all necessary message types are defined and correctly set up.
  Data Validation: Validate the data being processed to ensure there are no inconsistencies or corruption. This may involve checking the database tables related to the message types.
  Review Custom Code: If there are any custom developments, review the code to ensure that it correctly handles all expected message types. Debugging the function module may help identify where the issue arises.
  SAP Notes and Support: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve the issue.
  System Logs: Review system logs (transaction SLG1) for additional error messages or warnings that may provide more context about the issue.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  Related Information:
  
  Function Module Documentation: Review the documentation for CACS_BUFFER_OVERVIEW to understand its expected input and output, as well as any prerequisites.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Testing Environment: If possible, replicate the issue in a testing environment to safely troubleshoot without affecting production data.
  
  By following these steps, you should be able to identify the root cause of the error and implement a suitable solution.