How To Fix COM_PME_PARSER034 - Boolean expression expected

SAP Error Message - Details

• Message type: E = Error

• Message class: COM_PME_PARSER - Configuration

• Message number: 034

• Message text: Boolean expression expected

What causes this issue?

A boolean expression is an expression that is evaluated as true or
false.
The syntax check found an error. A boolean expression is expected at
the cursor.

System Response

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

How to fix this error?

Check your entry and make the necessary correction. See also the other
possible causes of error (messages).

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message COM_PME_PARSER034 - Boolean expression expected ?

  The SAP error message COM_PME_PARSER034: Boolean expression expected typically occurs in the context of SAP's Business Rules Framework (BRF+) or when working with decision tables, where a Boolean expression is required but not provided or is incorrectly formatted.
  Cause:
  
  Incorrect Expression Syntax: The expression provided does not conform to the expected Boolean syntax. This could be due to missing operators, incorrect use of parentheses, or invalid variable references.
  Missing Conditions: A condition that is expected to evaluate to true or false is missing or not defined properly.
  Data Type Mismatch: The data types of the variables used in the expression may not be compatible with Boolean logic.
  Logical Errors: The logic used in the expression may not be valid, leading to an inability to evaluate it as a Boolean expression.
  
  Solution:
  
  Review the Expression: Check the syntax of the Boolean expression. Ensure that it follows the correct format and includes all necessary operators (AND, OR, NOT).
  Check for Missing Conditions: Ensure that all conditions that should evaluate to a Boolean value are included and correctly defined.
  Validate Data Types: Make sure that the variables used in the expression are of the correct data type and compatible with Boolean operations.
  Use the Expression Editor: If you are using a graphical interface, utilize the expression editor to help construct valid Boolean expressions.
  Test the Expression: If possible, test the expression in a controlled environment to see if it evaluates correctly.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on constructing Boolean expressions in the specific context you are working in.
  
  Related Information:
  
  SAP Notes and Knowledge Base Articles: Check SAP's support portal for any notes or articles related to this error message, as they may provide specific fixes or workarounds.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  BRF+ Documentation: If you are working with BRF+, refer to the official documentation for best practices in defining rules and expressions.
  
  If the issue persists after following these steps, consider reaching out to your SAP support team for further assistance.