How To Fix SPXN085 - Parameter error when calling &1(&2)

SPXN085 - Overview

• Message type: E = Error

• Message class: SPXN - Proxy Generation

• Message number: 085

• Message text: Parameter error when calling &1(&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 SPXN085 - Parameter error when calling &1(&2) ?

  The SAP error message SPXN085, which states "Parameter error when calling &1(&2)", typically indicates that there is an issue with the parameters being passed to a function module or method in SAP. This error can occur in various contexts, such as when calling a BAPI, RFC, or other function modules.
  Causes:
  
  Incorrect Parameter Types: The parameters being passed do not match the expected types defined in the function module or method signature.
  Missing Required Parameters: One or more required parameters are not being provided in the call.
  Exceeding Parameter Limits: Some parameters may have length restrictions, and exceeding these limits can trigger this error.
  Data Type Mismatch: The data types of the parameters being passed do not match the expected data types (e.g., passing a string where a numeric value is expected).
  Incorrect Structure: If a structure is being passed, it may not be correctly defined or populated.
  
  Solutions:
  
  Check Function Module Documentation: Review the documentation for the