How To Fix FARR_RAI558 - BRF+ did not derive any data

SAP Error Message - Details

• Message type: E = Error

• Message class: FARR_RAI - Revenue Accounting Item

• Message number: 558

• Message text: BRF+ did not derive any data

What causes this issue?

The BRF+ function was executed but no data were derived.
There are no suitable rules defines for BRF+ function or there was an
error during execution.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Check BRF+ trace or the BRF+ function.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message FARR_RAI558 - BRF+ did not derive any data ?

  The SAP error message FARR_RAI558 indicates that the Business Rule Framework plus (BRF+) did not derive any data during the execution of a rule. This can occur in various scenarios, particularly when working with financial applications or processes that rely on BRF+ for decision-making.
  Causes:
  
  No Matching Rules: The rules defined in BRF+ may not match the input data provided, leading to no data being derived.
  Incomplete Configuration: The BRF+ application might not be fully configured, or the necessary rules and conditions may not be set up correctly.
  Data Issues: The input data might be missing, incorrect, or not in the expected format, which can prevent the rules from being applied.
  Execution Context: The context in which the BRF+ rules are executed may not be set up properly, leading to a failure in deriving any results.
  Authorization Issues: There may be authorization issues preventing the BRF+ engine from accessing the necessary data or rules.
  
  Solutions:
  
  Check Rule Configuration: Review the BRF+ rules and ensure that they are correctly defined and activated. Make sure that the rules are applicable to the data being processed.
  Validate Input Data: Ensure that the input data being passed to the BRF+ application is complete and in the correct format. Check for any missing or incorrect fields.
  Test with Sample Data: Use sample data that you know should match the rules to test the BRF+ application. This can help identify if the issue is with the data or the rules themselves.
  Review Execution Context: Ensure that the execution context is correctly set up and that all necessary parameters are being passed to the BRF+ engine.
  Check Authorizations: Verify that the user executing the BRF+ rules has the necessary authorizations to access the rules and data.
  Debugging: If possible, enable debugging for the BRF+ application to trace the execution and identify where the process is failing.
  
  Related Information:
  
  BRF+ Documentation: Refer to the official SAP documentation for BRF+ for detailed information on how to configure and troubleshoot rules.
  SAP Notes: Check SAP Notes for any known issues or patches related to the FARR_RAI558 error message.
  Community Forums: Engage with SAP community forums or support channels to see if others have encountered similar issues and how they resolved them.
  
  By following these steps, you should be able to identify the cause of the FARR_RAI558 error and implement a solution to resolve it.