How To Fix FMCA_BRF109 - Parameter &1: Enter either an expression or constant

FMCA_BRF109 - Overview

• Message type: E = Error

• Message class: FMCA_BRF - FMCA -> BRF Interface

• Message number: 109

• Message text: Parameter &1: Enter either an expression or constant

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FMCA_BRF109 - Parameter &1: Enter either an expression or constant ?

  The SAP error message FMCA_BRF109 with the description "Parameter &1: Enter either an expression or constant" typically occurs in the context of Business Rule Framework (BRF) when defining rules or expressions. This error indicates that a required parameter is missing a valid expression or constant value.
  
  Cause:
  The error is triggered when:
  
  A parameter that is expected to have a value (either a constant or an expression) is left empty or is incorrectly defined.
  The rule or decision table is not properly configured, leading to a situation where the system cannot evaluate the parameter.
  
  
  Solution:
  To resolve the FMCA_BRF109 error, you can follow these steps:
  
  
  Check the Rule Definition:
  
  Go to the BRF+ workbench and locate the rule or decision table that is causing the error.
  Ensure that all parameters are correctly defined and that each required parameter has a valid expression or constant assigned.
  
  
  
  Define Expressions or Constants:
  
  If a parameter is supposed to be an expression, make sure that