How To Fix BRF170 - Category conflict in gate expression: Boolean cat. expected, &1 obtained

SAP Error Message - Details

• Message type: E = Error

• Message class: BRF - Messages for Business Rule Framework

• Message number: 170

• Message text: Category conflict in gate expression: Boolean cat. expected, &1 obtained

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message BRF170 - Category conflict in gate expression: Boolean cat. expected, &1 obtained ?

  The SAP error message BRF170, which indicates a "Category conflict in gate expression: Boolean cat. expected, &1 obtained," typically arises in the context of Business Rule Framework (BRF+) when there is a mismatch in the expected data type for a condition or expression.
  
  Cause:
  The error occurs when a Boolean expression is expected in a gate (logical condition) but a different data type is provided instead. This can happen due to:
  
  Incorrect Data Type: The expression or variable used in the gate is not of Boolean type (e.g., it could be a string, number, or another type).
  Misconfiguration: The rule or decision table may have been configured incorrectly, leading to a mismatch in expected types.
  Logical Errors: There may be logical errors in the way conditions are defined, leading to the wrong type being evaluated.
  
  
  Solution:
  To resolve the BRF170 error, you can follow these steps:
  
  
  Check the Expression: Review the gate expression where the error occurs. Ensure