How To Fix /AIF/MES137 - Check the where condition field; &1 is not a valid expression

/AIF/MES137 - Overview

• Message type: E = Error

• Message class: /AIF/MES -

• Message number: 137

• Message text: Check the where condition field; &1 is not a valid expression

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /AIF/MES137 - Check the where condition field; &1 is not a valid expression ?

  The SAP error message /AIF/MES137 Check the where condition field; &1 is not a valid expression typically occurs in the context of the Application Interface Framework (AIF) when there is an issue with the WHERE condition specified in a query or filter. This error indicates that the expression provided in the WHERE condition is not valid, which can prevent the system from executing the intended operation.
  Causes:
  
  Syntax Error: The WHERE condition may contain a syntax error, such as missing operators, incorrect field names, or invalid characters.
  Invalid Field Name: The field specified in the WHERE condition may not exist in the database or may be misspelled.
  Data Type Mismatch: The values used in the WHERE condition may not match the expected data types for the fields.
  Logical Errors: The logical structure of the expression may be incorrect, such as using unsupported functions or operators.
  
  Configuration Issues: There may be issues with the configuration of the