Overview
When work appears at an unexpected time, trace the Calendar entry that created it. A recurring Pattern, a date-specific entry and an Exclusion can all affect the same Schedule.
Write down one expected occurrence with its date, start time, deadline, end time and time zone. Compare that example with the Schedule before changing a shared Calendar.
At a glance |
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Who can do this | Super Users, Schedule Owners, creators, or Schedules › Modify. |
Where | Schedules › open a Calendar Schedule |
Works on | Backend (web) |
Availability | All organizations |
💡 Why this matters: A time change can affect several future occurrences. Checking one concrete example helps you correct the cause without introducing extra or missing work.
Trace the Calendar entry
1. Identify the source
Open the Calendar Schedule and find the Pattern or Specific that covers the affected date. If it inherits a shared Calendar, inspect that source too. See Calendar inheritance before changing an entry used elsewhere.
2. Compare date and time settings
Setting | What to compare |
Time zone | The Schedule’s time zone and the zone used in your expected example. |
Pattern weekdays | Whether the affected weekday is selected. |
Pattern validity | Whether the occurrence falls within the Pattern’s valid dates. |
Start, due and end | When work opens, when it becomes late and when it closes. |
Specific dates | Both dates as well as the times, especially for overnight work. |
The Schedule uses its configured time zone when generating occurrences. A personal display preference is not a replacement for checking the Schedule’s configuration. If the problem appears around a clock change, include the exact date and time zone in the support request.
Check overnight work
A Pattern’s end time must be later than its start time within the same day. Its due time, when used, must sit between start and end. Do not model a cross-midnight run by setting a Pattern’s end time earlier than its start.
Use a Specific with the intended start and end dates for work that crosses midnight. See Specific slots and Patterns for the supported setup.
⚠️ Heads-up: A grace period and the normal completion window are different. Check the due time and final end time together; extending grace does not make a Pattern support an overnight range.
Review Exclusions
An Exclusion removes matching occurrences; it does not move them to a new time. If one day needs different hours, review the regular occurrence and add the appropriate Specific using the existing Calendar tools.
Check whether the Exclusion is set to exclude Specifics. Otherwise, a date-specific occurrence can remain even when the recurring work is excluded. Exclusion matching uses the normal window through the due time when one exists, rather than the grace period after it.
Follow Schedule Exclusions for the setup and the treatment of already-started work. Avoid assuming that a Calendar edit rewrites work that is already underway.
Verify the affected dates
Check the exceptional date and a normal day before and after it.
Look for another Pattern or Specific that still covers the same period.
Confirm the expected Schedule and target Location, especially when similarly named Schedules exist.
If a time cannot be saved, record the complete start, due and end settings and the exact validation message.
Best practices
Include the time zone when reporting a timing issue.
Review shared Calendar usage before changing a recurring Pattern.
Use date-specific entries for exceptions and inspect them alongside Exclusions.
Frequently asked questions
Can a daily Pattern run overnight into the next day?
No. Patterns require an end later than the start on the same day. Use date-specific entries with the required dates; see Specific slots.
Is an Exclusion how I change the time for one day?
No. An Exclusion removes matching work. Use it alongside the appropriate Specific when replacing a normal occurrence with different hours. See Schedule Exclusions.
Will changing my profile time zone fix a Schedule that runs at the wrong time?
Check the Schedule’s time zone directly. Its Calendar entries are converted using that setting. Include the expected local time and date when asking an administrator to investigate.