BRF126 - Category of implementing class: E or R expected, & obtained

SAP Error Message - Details

• Message type: E = Error

• Message class: BRF - Messages for Business Rule Framework

• Message number: 126

• Message text: Category of implementing class: E or R expected, & obtained

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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AnswerBot

• What is the cause and solution for SAP error message BRF126 - Category of implementing class: E or R expected, & obtained ?

  The SAP error message BRF126, which states "Category of implementing class: E or R expected, & obtained," typically occurs in the context of Business Rule Framework (BRF+) when there is an issue with the configuration of a rule or decision table. This error indicates that the system expected a specific category (either "E" for "Event" or "R" for "Rule") but received a different or unexpected value.
  Cause:
  
  Incorrect Configuration: The implementing class for a rule or decision table may not be set correctly. The system expects a specific category but finds something else.
  Data Type Mismatch: The data type or structure of the input parameters may not match the expected types defined in the BRF+ configuration.
  Rule Logic Error: There may be an error in the logic of the rules defined, leading to an unexpected category being processed.
  
  Solution:
  
  Check Implementing Class: Review the configuration of the implementing class in the BRF+ application. Ensure that the class is correctly defined as either "E" or "R" as required.
  Validate Input Parameters: Ensure that the input parameters being passed to the rule or decision table match the expected data types and structures.
  Review Rule Logic: Go through the logic defined in the rules or decision tables to ensure that they are correctly set up and that there are no logical errors that could lead to unexpected categories.
  Testing: Test the rules in a controlled environment to see if the error can be replicated and to identify the specific conditions that lead to the error.
  Consult Documentation: Refer to SAP documentation or help resources for BRF+ to understand the expected configurations and common pitfalls.
  
  Related Information:
  
  BRF+ Documentation: SAP provides extensive documentation on BRF+, which can be helpful in understanding the framework and troubleshooting issues.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on BRF+ configuration.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.