RFC_RC 

The structure

enum RFC_RC {
RFC_OK,
RFC_FAILURE,
RFC_EXCEPTION,
RFC_SYS_EXCEPTION,
RFC_CALL,
RFC_INTERNAL_COM,
RFC_CLOSED,
RFC_RETRY,
RFC_NO_TID,
RFC_EXECUTED,
RFC_SYNCHRONIZE,
RFC_MEMORY_INSUFFICIENT,
RFC_VERSION_MISMATCH,
RFC_NOT_FOUND,
RFC_CALL_NOT_SUPPORTED
};

provides RFC return codes.

This structure is defined in SAPRFC.H.

Members:

ok

error occurred

exception raised

system exception raised, connection closed

call received

internal communication, repeat (internal use only)

connection closed by the other side

no data yet (RfcListen only)

no transaction-ID available

function already executed

synchronous call in progress (only for Windows)

memory insufficient

version mismatch

function not found (internal use only)

call is not supported on Windows