How To Fix RCPAPI1046 - Error preparing the interface parameters

SAP Error Message - Details

• Message type: E = Error

• Message class: RCPAPI1 - RMS-RCP: Recipe Search

• Message number: 046

• Message text: Error preparing the interface parameters

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RCPAPI1046 - Error preparing the interface parameters ?

  The SAP error message RCPAPI1046 ("Error preparing the interface parameters") typically occurs in the context of Remote Function Calls (RFC) or when using the SAP Application Programming Interface (API). This error indicates that there is an issue with the parameters being passed to a function module or an API call.
  Causes:
  
  Incorrect Parameter Types: The parameters being passed to the function module may not match the expected data types or structures.
  Missing Required Parameters: Some required parameters may not be provided, leading to the inability to prepare the interface.
  Data Length Issues: The length of the data being passed may exceed the defined limits in the function module.
  Incompatible Versions: If there are version mismatches between the calling program and the function module, it can lead to this error.
  Authorization Issues: Lack of proper authorizations to access the function module or API can also cause this error.
  
  Solutions:
  
  Check Parameter Definitions: Review the function module or API documentation