3369683 - RFC with SNC enabled returns "An error occurred while making a Remote Function Call."

• After activating SNC in RFC destination type 3 (ABAP Connection), the 'Authorization Test' & 'Remote Logon' are returning message: "An error occurred while making a Remote Function Call.".

• The runtime error CALL_FUNCTION_SNC_NAME_NOT_FND is raised in the target system:

  • Category               Internal error
    Runtime Errors         CALL_FUNCTION_SNC_NAME_NOT_FND
    Application Component  BC-MID-RFC
    ...
    -------------------------------------------------------------------------------------
    |Short Text                                                                         |
    |    An error occurred while making a Remote Function Call.                         |
    -------------------------------------------------------------------------------------

    -------------------------------------------------------------------------------------
    |What happened?                                                                     |
    |    Sysid "<System ID>" in target system in table SNCSYSACL is not allowed. SNC    |
    |    name="<SNC name>"                                                              |
    -------------------------------------------------------------------------------------

Image/data in this KBA is from SAP internal systems, sample data, or demo systems. Any resemblance to real data is purely coincidental. 

• NetWeaver Application Server ABAP
• ABAP Platform

CALL_FUNCTION_SNC_NAME_NOT_FND, An error occurred while making a Remote Function Call, SNC, Connection Test, Authorization Test, Remote Logon, RFC system error: An error occurred while making a Remote Function Call.  , KBA , BC-MID-RFC , RFC , BC-SEC-SNC , Secure Network Communications , Problem