How To Fix CPE_ERP015 - Invalid formula evaluation result

SAP Error Message - Details

• Message type: E = Error

• Message class: CPE_ERP - CPE - Messages for ERP

• Message number: 015

• Message text: Invalid formula evaluation result

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CPE_ERP015 - Invalid formula evaluation result ?

  The SAP error message CPE_ERP015: Invalid formula evaluation result typically occurs in the context of SAP's Convergent Charging (CC) or Convergent Invoicing (CI) modules. This error indicates that there is an issue with the evaluation of a formula used in a charging or invoicing process. Here are some potential causes, solutions, and related information for this error:
  Causes:
  
  Invalid Formula Syntax: The formula defined in the charging or invoicing logic may contain syntax errors or unsupported operations.
  Data Type Mismatch: The formula may be trying to perform operations on incompatible data types (e.g., trying to perform arithmetic on a string).
  Division by Zero: If the formula includes a division operation, it may be attempting to divide by zero, which is not allowed.
  Missing or Null Values: The formula may be referencing variables or fields that are null or missing, leading to an invalid evaluation.
  Logical Errors: There may be logical errors in the formula that lead to unexpected results, such as negative values where only positive values are expected.
  
  Solutions:
  
  Review the Formula: Check the formula for any syntax errors or logical inconsistencies. Ensure that all operations are valid and that the formula adheres to the expected syntax.
  Check Data Types: Ensure that all variables and fields used in the formula are of the correct data type. Convert data types if necessary to ensure compatibility.
  Handle Division Carefully: If the formula includes division, add checks to prevent division by zero. You can use conditional statements to handle such cases.
  Validate Input Data: Ensure that all input data used in the formula is present and valid. Implement checks to handle null or missing values appropriately.
  Test the Formula: Use test cases to evaluate the formula in isolation to identify any issues. This can help pinpoint the exact cause of the error.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for Convergent Charging or Convergent Invoicing for detailed information on formula syntax and best practices.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and to share solutions.
  Debugging Tools: Utilize SAP's debugging tools to trace the execution of the formula and identify where the evaluation fails.
  Error Logs: Check the application logs for additional error messages or warnings that may provide more context about the issue.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurs.