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IsBusinessDay returns True for time outside of business hours



The IsBusinessDay function returns True for time outside of business hours.

Error Messages

Not Applicable

Steps to Reproduce

  1. Configure the calendar with start and end times.
  2. In the Expression Builder, use the IsBusinessDay function and pass the date time which is passed to the end time as the input.
  3. Evaluate the expression.

Root Cause

An issue in the custom application code or rules.

A date is an input parameter for the IsBusinessDay function. The function determines if the date is a 'day' when the business is open according to the specified calendar.


As a local-change, use IsBusinessTime function to determine if a 'time and day' is outside business hours.

Published February 4, 2018 - Updated October 8, 2020

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