I have an issue about a Cisco Unified CallManager 18.104.22.1680-11. When updating any information of a device (a phone 7911) and then clicking in "Save" I receive a message box with the following text: "Operation Completes By Date/time must be greater than current date/time".
The same occurs when updating others parameters of many devices (phones, in general).
If any person is already faced this problem, please, help me in solve it.
there are many bugs for that error:
Internally found cosmetic defect: Duplicate
An error message is having a small problem.
Internally found moderate defect: Verified (V)
Some characters deleted in Phone Configuration page messages.
Internally found severe defect: Unreproducible
Updating a phone config shows error
This was the first time I ever saw this message..... I'm a few years late but !! Thank You !! anyway for posting this information. I also changed [Certification Authority Proxy Function (CAPF) Information] -> [Certificate Operation] to [No Pending Operation].... Worked like a charm