You will need to Use the ToTimeOfDay function to turn everything into a recognized time, and also have multiple conditions to check if it is between business hours (less than 7:30am doesnt mean much. 2pm the prior day is less than 730am...)
If(
ToTimeOfDay([Date Created]) < ToTimeOfDay("7:30am") and
ToTimeOfDay([Date Created]) > ToTimeOfDay("5:00pm"),
"Created outside of business hours"
)
Check the to time of day function to be sure my syntax of 7:30am is correct. not sure if you need to use a 24 hour clock or anything, but I think it accepts all standard time formats.
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Mike Tamoush
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