If the central CR database is selected, you do not see this button.
The Change Request Information dialog box opens.
Only available transitions show in the dialog box. If no transitions are shown, you cannot move the CR.
The Change Request Transition dialog box opens, and the bar is labeled with the name of the transition.
The dialog box options depend on the transition you select. You might not see a dialog box, depending on how the transitions have been customized.
Also, an Admin Transition link is available if you have the administrator privilege (for example, pt_admin). This link takes you to a new dialog box on which you can select any transition.
Be sure to set the required properties labeled in red.