How To Fix BRF565 - BRF expression '&1' cannot be calculated

BRF565 - Overview

• Message type: E = Error

• Message class: BRF - Messages for Business Rule Framework

• Message number: 565

• Message text: BRF expression '&1' cannot be calculated

What causes this issue?

Expression &v1& uses the CASE expression &v2&. An error occurred during
the attempt to crate a data object of BRF type &v3&.

System Response

The system cannot create any data object.

How to fix this error?

Call up transaction BRF.
Enter the application class &v4&.
Check the following with BRF expression &v2&:
Result type
Field/structure length
Decimal places

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BRF565 - BRF expression '&1' cannot be calculated ?

  The SAP error message BRF565, which states that the BRF expression '&1' cannot be calculated, typically occurs in the context of Business Rule Framework (BRF) applications. This error indicates that there is an issue with the expression or rule that is being evaluated, preventing it from being calculated successfully.
  Causes:
  
  Invalid Expression: The expression referenced may contain syntax errors or may not be defined correctly.
  Missing Data: Required input data for the expression may be missing or not available at runtime.
  Incorrect Configuration: The configuration of the BRF rules or expressions may not be set up correctly, leading to evaluation failures.
  Data Type Mismatch: There may be a mismatch between the expected data types in the expression and the actual data being passed.
  Circular References: The expression may involve circular references that prevent it from being resolved.
  
  Solutions:
  
  Check Expression Syntax: Review the expression for any syntax errors or typos. Ensure that it adheres to the expected format.
  Validate