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Best answer

Error syncing Google Calendar to Outlook

  • January 11, 2021
  • 2 replies
  • 125 views

using the following zap:  Add events to Microsoft Outlook with new Google Calendar events

when trying to run the test, it gives me this error:  

The event could not be sent to Microsoft Outlook.

Could not create the event: At least one property failed validation.

It gives me to additional information.  any ideas?

Best answer by mghorban

i figured it out.  i was doing google calendar to microsoft outlook, but that’s wrong.  it should be google calendar to office 365.  made the change, now it works.  thanks!

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2 replies

Troy Tessalone
Zapier Orchestrator & Solution Partner
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  • Zapier Orchestrator & Solution Partner
  • January 11, 2021

Please provide screenshots of how your Zap step is configured along with the error message returned.

Might have to do a process of elimination to determine the field that is causing the error.


  • Author
  • Beginner
  • Answer
  • January 11, 2021

i figured it out.  i was doing google calendar to microsoft outlook, but that’s wrong.  it should be google calendar to office 365.  made the change, now it works.  thanks!