Promotions and backing out change requests can change the behavior of one or many of your application systems. Before promoting change requests, ensure you have a thorough understanding of the impact of the changes on users currently signed on to the TIBCO Object Service Broker system.
It is usually not desirable to make changes to application systems while users of those systems are logged in to TIBCO Object Service Broker. If some users are logged in, some promotions cannot complete correctly. For example, if a user is accessing a table that you want to promote, the promotion could fail due to locking problems. You should log out or suspend all impacted users. The warning message at the bottom of the Change Request Management menu screen informs you of the number of users logged in to the system.