Attempting to record session for Server OS sessions is unsuccessful. Client's event viewer states the following error:
Event ID 1009 - Exception caught while obtaining session or running record policy query.
On the Session Recording Client Properties:
MSMQ was set to HTTPS as well but it hadn't been configured for it . To configure MSMQ to use HTTPS customer needs to follow the configuration:
http://support.citrix.com/content/dam/supportWS/kA460000000CnKLCA0/Configuring_Security_Features.pdf