unable to execute the request because there were no connections to the process

[Daljith]

I have migrated one report from DEV to UAT environment. I have created one folder Deployment in UAT for me where I keep the reports before migrating to Reports folder. Today after importing it in Deployment folder, I just opened the report and package from that folder itself.

After that I moved the report to Reports folder but after that whenever I am executing the report it is showing below error:
unable to execute the request because there were no connections to the process available in cognos

And also it shows that package in Reports folder is pointing to Deployment folder where I deleted the reports after migration.

I remigrated  the reports and also tried restarting the services. but the same error.

Someone please let me know if you can suggest some solution.

[Daljith]

Just to update, I sent the error details to IBM and they came back with a reply that we have 10.2.1 and we need to apply FP1. Applying FP1 or higher patch might work. Lets see.