date or time error that prevents safety observations or incidents

Hell Guru

There is a date or time error that prevents safety observations or incidents from being entered into the system.  When I attempt to enter information with a date and time that is a few hours before the current time, the system states the entry is invalid.  I am prevented from sending my submissions and must wait a day or two to enter them.  IT attempted to help, but could not fix it.

Thanks

Sri