How To Fix FKKVT028 - No ID(s) determined for &2 &1 from external system

SAP Error Message - Details

• Message type: E = Error

• Message class: FKKVT - Provider Contract

• Message number: 028

• Message text: No ID(s) determined for &2 &1 from external system

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FKKVT028 - No ID(s) determined for &2 &1 from external system ?

  The SAP error message FKKVT028 indicates that the system was unable to determine the necessary identification (ID) for a specific object from an external system. This error typically occurs in the context of contract accounts receivable and payable (FI-CA) when integrating with external systems, such as billing systems or customer relationship management (CRM) systems.
  Cause:
  The error can be caused by several factors, including:
  
  Missing or Incorrect Data: The external system may not be sending the required identification data, or the data may be incorrect or incomplete.
  Configuration Issues: There may be configuration issues in the SAP system that prevent it from correctly interpreting the data received from the external system.
  Mapping Issues: The mapping between the external system's identifiers and the SAP identifiers may not be correctly set up.
  Integration Errors: There could be issues with the middleware or integration layer that is responsible for transferring data between the external system and SAP.
  
  Solution:
  To resolve the FKKVT028 error, you can take the following steps:
  
  
  Check Data from External System: Verify that the external system is sending the correct and complete identification data. Ensure that the IDs being sent match the expected format and values in SAP.
  
  
  Review Configuration: Check the configuration settings in SAP related to the integration with the external system. Ensure that all necessary settings are correctly configured.
  
  
  Mapping Verification: Review the mapping of identifiers between the external system and SAP. Ensure that the IDs from the external system are correctly mapped to the corresponding SAP identifiers.
  
  
  Error Logs: Check the error logs in both the SAP system and the external system for any additional error messages or warnings that could provide more context about the issue.
  
  
  Testing: Conduct tests to simulate the data transfer from the external system to SAP. This can help identify if the issue is with specific data or a broader configuration problem.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the FKKVT028 error for any specific guidance or known issues.
  
  
  Contact Support: If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SE37 (Function Module) or SE80 (Object Navigator) to investigate the function modules involved in the integration process.
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide additional troubleshooting steps.
  Integration Tools: If you are using middleware (like SAP PI/PO or SAP CPI), check the configuration and logs in those tools as well.
  
  By following these steps, you should be able to identify the root cause of the FKKVT028 error and implement a solution.