Hi ,
Seems the message server has not restarted properly
Mon Mar 09 10:48:37 2015
***LOG Q0I=> NiPConnect2: 10.1.101.159:3900: connect (10061: WSAECONNREFUSED: Connection refused) [nixxi.cpp 3283]
*** ERROR => NiPConnect2: SiPeekPendConn failed for hdl 24/sock 504
(SI_ECONN_REFUSE/10061; I4; ST; 10.1.101.159:3900) [nixxi.cpp 3283]
*** ERROR => MsIAttachEx: NiBufConnect to orsapbisbx01/3900 failed (rc=NIE
Please do a complete restart of the server . Check whether any process is occupying the port 3900 ,
After that start sap and try once again
Thanks ,
Manu