ERRORGROUP
This enumeration contains a list of possible RFC errors:
RFCERROR_NO_ERROR
0
No error
RFCERROR_PROGRAM
101
error in RFC program
RFCERROR_COMMUNICATION
102
Error on network level
RFCERROR_LOGON_FAILURE
103
Could not log on to system (e.g. wrong credentials or locked user)
RFCERROR_SYSTEM_FAILURE
104
System error (e.g. SAP system exception raised)
RFCERROR_APPLICATION_EXCEPTION
105
The called function module raised an exception
RFCERROR_RESOURCE
106
Resource not available
RFCERROR_PROTOCOL
107
RFC protocol error
RFCERROR_INTERNAL
108
RFC internal error
RFCERROR_CANCELLED
109
The operation was cancelled
RFCERROR_BUSY
110
System is busy, try later