/CFG/EXP202 - Cannot evaluate given Expression as &1 type

SAP Error Message - Details

• Message type: E = Error

• Message class: /CFG/EXP -

• Message number: 202

• Message text: Cannot evaluate given Expression as &1 type

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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AnswerBot

• What is the cause and solution for SAP error message /CFG/EXP202 - Cannot evaluate given Expression as &1 type ?

  The SAP error message /CFG/EXP202 Cannot evaluate given Expression as &1 type typically occurs in the context of configuration or expression evaluation within SAP systems, particularly in areas like SAP Customizing or when working with Business Rules Framework (BRF+). This error indicates that the system is unable to evaluate a given expression as the expected type, which can be due to various reasons.
  Causes:
  
  Type Mismatch: The expression being evaluated does not match the expected data type. For example, if the system expects a numeric value but receives a string, this error can occur.
  Invalid Expression Syntax: The expression may contain syntax errors or invalid references that prevent it from being evaluated correctly.
  Missing or Incorrect Configuration: If the configuration settings related to the expression are incomplete or incorrect, it can lead to this error.
  Data Type Definition Issues: The data types defined in the system may not align with the expression being evaluated, leading to incompatibility.
  Contextual Issues: The context in which the expression is evaluated may not support the expected type, such as evaluating a variable that is not defined in the current scope.
  
  Solutions:
  
  Check Expression Syntax: Review the expression for any syntax errors or invalid references. Ensure that all variables and functions used in the expression are correctly defined.
  Verify Data Types: Ensure that the data types of the variables and constants used in the expression match the expected types. You may need to cast or convert types where necessary.
  Review Configuration Settings: Check the configuration settings related to the expression. Ensure that all required settings are correctly defined and that there are no missing parameters.
  Debugging: Use debugging tools available in SAP to trace the execution of the expression and identify where the evaluation fails.
  Consult Documentation: Refer to SAP documentation or help resources for guidance on the specific expression or configuration you are working with.
  Test with Sample Data: If possible, test the expression with sample data to see if it evaluates correctly. This can help isolate the issue.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions to common problems.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed. Other users may have encountered the same error and can provide insights.
  SAP Support: If the issue persists and you are unable to resolve it, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the context in which it occurs.
  
  By following these steps, you should be able to diagnose and resolve the /CFG/EXP202 Cannot evaluate given Expression as &1 type error in your SAP system.