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Logon balancing error 88: Could not connect to message server(rc=9)

Former Member
0 Kudos

Hi, all experts,

When I log on to the sap system , the Sapgui 640 appears the error as below:

"Logon balancing error 88: Could not connect to message server(rc=9)",

The detailed error information as below:

"service 'sapmsSID' unkown

Detail NiPGetServByName:service 'sapmsSID' not found

System Call getservbyname"

Thanks in advance,

B.R

Michael

Accepted Solutions (1)

Accepted Solutions (1)

Former Member
0 Kudos

Hi Micheal,

Just reboot the desktop and check....

Fyi: Check services file for entries of sapmssid

Install correct version of sap gui

Regards,

Nick Loy

Answers (3)

Answers (3)

Former Member
0 Kudos

ok, thanks for all reply!

anindya_bose
Active Contributor
0 Kudos

Hi Michael

Please check your "services" files in both your frontend machine and SAP Application server. There should be one entry

sapms<SID> 33XX/tcp where XX= your instance/ system number . After mamking this entry wait for 5 minnutes and try to login using Load Balancing

Thanks

Anindya

peter_dzurov
Contributor
0 Kudos

Hello Michael,

SAPGUI 640 is not supported anymore, install newest one and try again.