AR System Message Catalog
ARERR  You can connect to only one unlicensed server in a session -- Connection to the second server is denied.
- AR System server
- Server messages and notifications
The system allows you to connect to only one unlicensed server at a time. You can connect to any number of licensed servers. Either you specified multiple unlicensed servers to connect to, or workflow is accessing a second unlicensed server. You must license your servers to connect to them at the same time from a single client tool.