Lost connectivity to global catalog. The LDAP session (id = %1) was disconnected from the global catalog %2. Attempting to ...

Lost connectivity to global catalog.

The LDAP session (id = %1) was disconnected from the global catalog %2. Attempting to locate an available global catalog and reconnect.  If a reconnect is successful, a success event log will be posted.
Cause: Possible issues with network or active directory.
Resolution:
Ensure connectivity to global catalog.