CTGKS0019E The device with the device serial number `VALUE_0` does not exist in the database. Specify a valid device serial number, and retry the operation.

  Explanation The value of the
device serial number is incorrect. 

  System action
   The delete operation fails.

  Administrator response
Ensure that the device serial number is valid and retry the operation. Use the Device List
REST Service to list the devices in the database. 