Content Transfer/Oblisync returns an internal error in the system log (T_LOG table):
Message:[net_uri_EmptyUri] Arguments:Debugging resource strings are unavailable....
CA Business Service Insight 8.3.x and 9.x
This is caused by a bad path for Content Transfer/Oblisync
From the BSI UI, navigate to Advanced settings and look under "Content Transfer".
There is a setting for "Content Transfer Server" which should be set to something like:
http://hostname:8180/ObliSyncApi/services/ObliSync?wsdl