How To Fix EHPRC_CP03400 - Invalid input parameter &1 value in function module &2

SAP Error Message - Details

• Message type: E = Error

• Message class: EHPRC_CP03 - General Messages

• Message number: 400

• Message text: Invalid input parameter &1 value in function module &2

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 EHPRC_CP03400 - Invalid input parameter &1 value in function module &2 ?

  The SAP error message EHPRC_CP03400, which indicates "Invalid input parameter &1 value in function module &2," typically arises when a function module is called with an invalid or unexpected parameter value. This can occur in various contexts, often related to data processing or function calls in SAP applications.
  Causes:
  
  Invalid Parameter Value: The parameter being passed to the function module does not meet the expected criteria (e.g., incorrect data type, out of range, or not matching predefined values).
  Configuration Issues: There may be issues with the configuration settings in the system that lead to invalid values being generated or passed.
  Data Integrity Issues: The data being processed may be corrupted or not properly validated before being sent to the function module.
  Custom Code: If there are custom developments or enhancements, they might be passing incorrect values to the function module.
  
  Solutions:
  
  Check Parameter Values: Review the values being passed to the function module. Ensure they conform to the expected data types and value ranges.
  Debugging: Use the SAP debugger to trace the execution of the function module and identify where the invalid parameter is being set.
  Review Documentation: Consult the SAP documentation for the specific function module to understand the expected input parameters and their valid values.
  Data Validation: Implement data validation checks before calling the function module to ensure that only valid data is passed.
  Configuration Review: Check the configuration settings related to the function module to ensure they are set up correctly.
  Consult SAP Notes: Look for any relevant SAP Notes that might address this specific error or provide guidance on similar issues.
  
  Related Information:
  
  Function Module Documentation: Each function module in SAP has associated documentation that describes its parameters and expected values. You can access this documentation in the SAP system using transaction SE37 (Function Builder).
  SAP Community and Forums: Engaging with the SAP Community or forums can provide insights from other users who may have encountered similar issues.
  SAP Support: If the issue persists and cannot be resolved through the above steps, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.