How To Fix FDT_EXPRESSIONS124 - Condition in row &1/column &2 must have a boolean result

SAP Error Message - Details

• Message type: E = Error

• Message class: FDT_EXPRESSIONS - Formula & Derivation Tool: Expressions

• Message number: 124

• Message text: Condition in row &1/column &2 must have a boolean result

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message FDT_EXPRESSIONS124 - Condition in row &1/column &2 must have a boolean result ?

  The SAP error message FDT_EXPRESSIONS124 indicates that there is a problem with a condition in a decision table or expression where the expected result is a boolean (true/false), but the condition defined does not yield a boolean result. This error typically occurs in the context of SAP's Flexible Decision Table (FDT) framework, which is used for decision-making processes in various applications.
  Cause:
  The error can be caused by several factors:
  
  Incorrect Condition Logic: The condition defined in the specified row and column does not evaluate to a boolean value. For example, it might be returning a numeric value or a string instead of true or false.
  Data Type Mismatch: The data types used in the condition may not be compatible with boolean logic. For instance, using a string comparison without proper logical operators.
  Syntax Errors: There may be syntax errors in the expression that prevent it from being evaluated correctly.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  Review the Condition: Check the condition defined in the specified row and column. Ensure that it is structured to return a boolean value. For example, use logical operators (AND, OR, NOT) correctly.
  Check Data Types: Ensure that the data types used in the condition are appropriate for boolean evaluation. If you are comparing values, make sure they are of compatible types.
  Correct Syntax: Look for any syntax errors in the expression. Ensure that all operators and functions are used correctly according to the syntax rules of the FDT framework.
  Test the Expression: If possible, test the expression in a simpler context to see if it evaluates correctly. This can help isolate the issue.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on writing conditions in decision tables and expressions.
  
  Related Information:
  
  SAP FDT Documentation: Check the official SAP documentation for Flexible Decision Tables for detailed information on how to define conditions and expressions.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and how they resolved them.
  Debugging Tools: Use debugging tools available in SAP to trace the execution of the decision table and identify where the evaluation fails.
  
  By following these steps, you should be able to identify and correct the issue causing the FDT_EXPRESSIONS124 error.