Cannot delete NetworkContainer : xxxx because it is referenced by ResourceSet :x

Error: Cannot delete NetworkContainer : <Network Container Name>  because it is referenced by ResourceSet : <ResourceSet Name>.

Details: There are 1 error(s) while executing the task ERROR 1:
Severity: CRITICAL
Error: Error while deleting Network Container.
Error Resolution: Please contact system administrator
Error Id: BMC-CLMT-10800322
Transaction Id: 027163a9-bdb8-4939-a51c-c7d5bffeda50
Root Cause Info:
Severity: MAJOR
Error: Cannot delete NetworkContainer : <Network Container Name> because it is referenced by ResourceSet : <ResourceSet Name>.
Error Resolution: Please contact system administrator
Error Id: BMC-CLMT-10800002
Transaction Id: 027163a9-bdb8-4939-a51c-c7d5bffeda50

 Solution
1 Login to Cloud-AR with  "Demo" user via BMC Remedy User Tool.

2 Press Ctrl + F ( Search windows Opens)

3 Search for BMC.CORE:BMC_ConcreteCollection form on Cloud-AR

4 Search for the CI  (Network Container name)

5 Click on View relationship button at the bottom of the window
  
6 Click on Delete Relationship  (If no SOI's associated to Network Container then delete all the ResourceSet still associated to Network Container)