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

FKKVT028 - Overview

• 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