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11 points

Response to calendar invite cannot be sent message.

I keep getting this pop up message saying, “Response to calendar invite cannot be sent”. I’ve toggled the calendars on and off and even restarted my phone. It still keeps popping up😡 The solution only works for ios11. Need one for ios12. Help😕

iPhone 7, iOS 12

Posted on May 11, 2019 4:25 AM

Best reply

Teddy_B

Community Specialist

Posted on May 11, 2019 4:54 PM

Hi carissa89,

Welcome to Apple Support Communities. I understand that you're seeing a message saying "Calendar invitation response cannot be sent." I also see that you've tried disabling iCloud Calendars and turning them back on, but the issue persists. I can see why you'd reach out for assistance with this; I'd like to help. I'd recommend trying the steps below for any third-party email accounts you may also be using with Calendar on your iPhone:

Tap Settings > Passwords & Accounts > Third-party mail account (Gmail, Yahoo!, Exchange, etc)
Disable Calendar for the account and choose to remove the events from your phone
Re-enable Calendar for the account and test for the prompt you've been seeing
When you re-enable Calendar for each account, the events you removed will sync back

Let me know what you find.

Best Regards.

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Response to calendar invite cannot be sent message.

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