Old Microsoft Teams Incoming Webhook urls stopped working on the 1st of July 2021

If you used the Incoming Webhook urls generated before February 2021 you should have updated them before the 1st of July 2021 PST or they won't work anymore. You should see a message there "You must update this connection to keep using it after June 30, 2021. ".
July 2, 2021
Microsoft Teams
Productivity

TLDR; If you used the Incoming Webhook urls generated before February 2021 you should have updated them before the 1st of July 2021 PST or they won't work anymore. You should see a message there "You must update this connection to keep using it after June 30, 2021. ".

If your teams uses Microsoft Teams Incoming Webhook for integrating with another system, you should have updated those to be tenant specific. The ones that require update are highlighted in red.

When you click on it there is a bigger red message near the url indicating the requirement to update.

If you don't notice those your Microsoft Teams Incoming Webhook Url stopped working. Before you should see a warning from Microsoft "You must update this connection to keep using it after June 30, 2021" like below.

If you don't update most of the responses result in the following error: Microsoft.Griffin.Connectors.Store.ExchangeInvalidGroupIdException: We can't find that group. It may have been deleted. Please verify whether the group exists. ErrorCode:ErrorInvalidGroup

Products we’re proud of

Articles you might like

Microsoft Teams Tab App development
July 6, 2022
Microsoft Teams Tab App development
At Move Work Forward we provide products to improve team visibility, communication and coordination. Microsoft Teams tab are a powerful tool that allows us to achieve that goal by embedding web content inside Microsoft Teams. Stay tuned for improved Microsoft Teams meetings Jira experience and many more exciting features.
Read more >
Atlassian announces a new partnership with Slack
October 19, 2023
Atlassian announces a new partnership with Slack
Atlassian has made an equity investment in Slack, and Slack has acquired the IP for Stride and HipChat Cloud. Slack has been a user of Atlassian products for many years, and Atlassian's employees are using Slack now. Microsoft Teams is an option as well.
Read more >

New blog posts

Bring information from GitHub into Confluence
March 6, 2024
Bring information from GitHub into Confluence
Learn how to extract your technical documentation, files, and source code from Github to Confluence by integrating these two apps together. Read more.
Read more >
How to get Microsoft Teams notifications from Atlassian Bitbucket Cloud
March 6, 2024
How to get Microsoft Teams notifications from Atlassian Bitbucket Cloud
Optimize communication & enhance collaboration with our guide on how to get Microsoft Teams notifications from Atlassian Bitbucket Cloud. Learn more.
Read more >
How to make autolinks of Jira issue keys in Github
March 6, 2024
How to make autolinks of Jira issue keys in Github
Effortlessly link Jira items to GitHub pull requests, repositories, users, organizations, issues, and more with Github Autolinks for Jira/Confluence. Learn more.
Read more >