How To Fix RCPAPI1023 - Interface parameter &1 is not set

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 023

• Message text: Interface parameter &1 is not set

Self-Explanatory Message

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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 RCPAPI1023 - Interface parameter &1 is not set ?

  The SAP error message RCPAPI1023, which states "Interface parameter &1 is not set," typically occurs when a required parameter for a function module or interface is not provided or is set to an invalid value. This can happen in various contexts, such as when calling remote function calls (RFCs) or when using certain APIs.
  
  Cause:
  
  Missing Parameter: The most common cause is that a required parameter (denoted by &1 in the error message) has not been provided in the function call.
  Incorrect Configuration: The system configuration may be incorrect, leading to the interface expecting certain parameters that are not being supplied.
  Data Issues: The data being passed to the function may be incomplete or not properly formatted, causing the interface to fail.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access certain parameters or data.
  
  
  Solution:
  
  Check Function Module/Interface Documentation: Review the documentation for the specific function module or interface you are using