error to connect usin .net connector

[balbino_soaresferreirafil]

Hi, I,m having the fallow error when try to connect using sap .net connector.

SAP.Connector.RfcCommunicationException: Connect to message server failed

Connect_PM MSHOST=gtcdes13, R3NAME=000, GROUP=PUBLIC

LOCATION CPIC (TCP/IP) on local host gtcdes24

ERROR Group PUBLIC not found

TIME Thu Jan 24 10:50:28 2008

RELEASE 710

COMPONENT LG

VERSION 5

RC -6

MODULE lgxx.c

LINE 4353

DETAIL LgIGroupX

COUNTER 1

at SAP.Connector.SAPConnection.ThrowRfcException(RFC_ERROR_INFO_EX rfcerrInfo

, Encoding encoding)

at SAP.Connector.SAPConnection.Open()

at SAPReader.Proxy.connectSAP()

Someone have an idea for solve that?

Regards,

[Former Member · Accepted solution]

Balbino (hope that I got that name right),

The RFC Trace is saying that you are requesting logon to a system with logon group PUBLIC, this logon group doesn't exist (ERROR Group PUBLIC not found). Please correct your connection parameters to include a group that exists on target system. I also noticed that the R3NAME is also a bit strange, this should be a SID (3 letter identifier) rather than the client (000).

Thanks and if this answers your question, please set this thread to answered.

[balbino_soaresferreirafil · Accepted solution]

Thanks for answer David. It was very useful. Thanks a lot.

Regards,