How To Fix BRF204 - Class &1 does not implement interface IF_TRACE_BRF

BRF204 - Overview

• Message type: E = Error

• Message class: BRF - Messages for Business Rule Framework

• Message number: 204

• Message text: Class &1 does not implement interface IF_TRACE_BRF

Self-Explanatory Message

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BRF204 - Details

• The SAP error message BRF204 indicates that a class specified in your Business Rule Framework (BRF) implementation does not implement the required interface IF_TRACE_BRF. This typically occurs when you are trying to use a class for tracing or logging that has not been properly defined to meet the interface requirements.
  
  Cause:
  
  Missing Interface Implementation: The class specified in the error message does not implement the IF_TRACE_BRF interface. This interface is necessary for the BRF to perform tracing operations.
  Incorrect Class Configuration: The class might be incorrectly configured in the BRF settings, leading to the system not recognizing it as a valid tracing class.
  Custom Class Issues: If you are using a custom class for tracing, it may not have been developed to include the necessary methods defined in the IF_TRACE_BRF interface.
  
  
  Solution:
  
  
  Implement the Interface: Ensure that the class mentioned in the error message implements the IF_TRACE_BRF interface. You can do this by:
  
  Opening the class in