Problem
Your request to turn maintenance mode on or off is rejected.
Possible Cause
You selected the
Turn On Maintenance Mode or
Turn Off Maintenance Mode button too quickly.
Solution
Wait a few seconds and select
Turn On Maintenance Mode or
Turn Off Maintenance Mode again.
Possible Cause
There is already a system-altering change taking place (for example, adding or removing high-availability).
Solution
Wait 30 minutes and select
Turn On Maintenance Mode or
Turn Off Maintenance Mode again.