For troubleshooting provisioning issue we can check what is happen in few place.
First place is Infrastructure –> Monitoring tab where we can check Logs

but mainly place is this log files
| vRealize Automation Appliance | /storage/log/vmware/vcac/catalina.out | vRealize Automation Server log |
where we can check logs from Server on line.

Also when our Blueprint use Software Component we can check logs directly on deployed VM in files
| Windows Guest Agent Connection Log | C:\VRMGuestAgent\axis2\logs\gugent-axis.log | Connection logs showing status of connection to vRA Management Service server |
| Windows Guest Agent Log | C:\VRMGuestAgent\GuestAgent.log | All Guest Agent actions (post successful connection) |
| Linux Guest Agent Connection Log | /usr/share/gugent/axis2/logs/gugent-axis.log | Connection logs showing status of connection to vRA Management Service server |
| Linux Guest Agent Log | /usr/share/gugent/GuestAgent.log | All Guest Agent actions (post successful connection) |
