How To Fix FMCA_BRFPLUS027 - No valid method: method &1 doesn't exist in class &2

SAP Error Message - Details

• Message type: E = Error

• Message class: FMCA_BRFPLUS - PSCD: BRFPLUS in TRM

• Message number: 027

• Message text: No valid method: method &1 doesn't exist in class &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message FMCA_BRFPLUS027 - No valid method: method &1 doesn't exist in class &2 ?

  The SAP error message FMCA_BRFPLUS027 indicates that there is an issue with a method that is being called in the context of BRF+ (Business Rule Framework Plus). Specifically, the error states that the method specified (denoted as &1) does not exist in the class specified (denoted as &2). 
  Cause:
  
  Method Name Typo: The method name being called may have a typo or may not match the actual method name defined in the class.
  Class Not Implemented: The class that is supposed to contain the method may not be implemented or activated in the system.
  Incorrect Class Reference: The class reference may be incorrect, leading to the system looking for the method in the wrong class.
  Versioning Issues: If there have been changes or updates to the class or method, the system may be referencing an outdated version.
  Authorization Issues: The user executing the method may not have the necessary authorizations to access the method in the specified class.
  
  Solution:
  
  Check Method Name: Verify that the method name being called is spelled correctly and matches the method defined in the class.
  Verify Class Implementation: Ensure that the class where the method is supposed to exist is correctly implemented and activated in the system.
  Check Class Reference: Confirm that the correct class is being referenced in the BRF+ configuration.
  Review Changes: If there have been recent changes to the class or method, ensure that the changes have been properly transported and activated in the system.
  Authorization Check: Ensure that the user has the necessary authorizations to execute the method in the specified class.
  Debugging: If the issue persists, consider debugging the BRF+ application to trace where the method call is failing.
  
  Related Information:
  
  BRF+ Documentation: Review the official SAP documentation for BRF+ to understand how to define and call methods correctly.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide patches related to this error.
  Community Forums: Engage with SAP community forums or support channels for additional insights or similar cases encountered by other users.
  
  By following these steps, you should be able to identify and resolve the issue causing the FMCA_BRFPLUS027 error in your SAP system.