Exception state

Processing of your last operation resulted in an exception.

Exception Description
An error occurred while reading from the store provider's data reader. See the inner exception for details.
Time
8/17/2019 5:04:42 PM
User
(unknown)
Address
/p.axd/en/Herálec.ISIDOR.html
What to do next?
Go back
Returns to the state just before you run the operation which caused the exception. This will allow you to correct the entered data and start again or you can complete your work using any alternative operations.
Retry
Re-starts the operation that lastly failed. Makes sense only if you respond to the exception state, such as insert a floppy disk in the drive.
Cancel
Leaves the current state and goes to the home page of the operation. If fails the home page of the operation then goes to the application home page. This way you possibly lose unsaved data.