How To Fix FKKINFCO019 - Class &1 does not implement method &2

SAP Error Message - Details

• Message type: E = Error

• Message class: FKKINFCO - Information Container

• Message number: 019

• Message text: Class &1 does not implement method &2

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 FKKINFCO019 - Class &1 does not implement method &2 ?

  The SAP error message FKKINFCO019 indicates that a specific class in the SAP system does not implement a required method. This error typically arises in the context of the SAP Convergent Charging (SAP CC) or SAP Contract Accounts Receivable and Payable (SAP FI-CA) modules, where object-oriented programming is used.
  Cause:
  The error occurs when:
  
  A class (denoted by &1 in the error message) is expected to implement a method (denoted by &2), but it does not.
  This could be due to a missing implementation in a custom class or an issue with the configuration of the system.
  It may also arise from a recent upgrade or changes in the system that have not been properly reflected in the custom code.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Class Implementation:
  
  Use transaction code SE24 (Class Builder) to check the class mentioned in the error message.
  Verify if the method that is indicated in the error message is implemented in the class.
  
  
  
  Implement Missing Method:
  
  If the method is not implemented, you will need to implement it according to the required functionality. This may involve writing the necessary ABAP code.
  
  
  
  Check for Updates:
  
  If this is a standard SAP class, check if there are any SAP Notes or updates that address this issue. Sometimes, SAP releases patches that fix such issues.
  
  
  
  Review Custom Code:
  
  If the class is a custom implementation, review the code to ensure that it adheres to the expected interfaces and methods.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for the specific module you are working with to understand the expected behavior and requirements for the class and method in question.
  
  
  
  Testing:
  
  After making changes, ensure to test the functionality thoroughly to confirm that the error is resolved and that the system behaves as expected.
  
  
  
  Seek Help from SAP Support:
  
  If you are unable to resolve the issue, consider reaching out to SAP Support for assistance, especially if this is impacting production systems.
  
  
  
  Related Information:
  
  Transaction Codes: SE24 (Class Builder), SE80 (Object Navigator), SE37 (Function Module), SE11 (Data Dictionary).
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that might address this specific error or provide guidance on similar issues.
  Documentation: Review the SAP Help Portal for documentation related to the specific module you are working with (e.g., SAP FI-CA, SAP CC).
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.