outlook office-js outlook-addin office-addins outlook-web-addins

Outlook add-in Web version Office.context.mailbox keeps returning error code 9020

Every time I called Office.context.mailbox keeps returning error code 9020. I see in some articles that the error was fixed but I didn't anyone saying what was the source of the issue. How may I avoid this issue?

Solution

According to the Office.context.mailbox.item.body.getAsync returns error 9020 An internal error has occured page:

This issue was reported for OWA and the fix went in OWA client.

If you still have got the same error I'd suggest posting/file a bug on the office-js repo on github.

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