Hi @Dawn Main,
Thank you for reaching out to Microsoft Q&A Forum.
I apologize for the inconvenience you’re facing. At the moment, there is an ongoing incident impacting user who are accessing the Assignments app in Microsoft Teams.
You will receive error when attempting to open, set, or delete assignments in Microsoft Teams.
You can ask your IT admin to use their admin credentials to find more information about it under Issue ID TM1230627 on Service health - Microsoft 365 admin center
Thank you for your patience while the Microsoft development team works to resolve this issue. You may also ask your IT administrator to report the incident through the Microsoft 365 Admin Center so Microsoft can gather additional information and continue the investigation.
I hope this provides enough clarity and helps you stay inform with your current situation.
In the meantime, if you see my replies bring helpful information, please kindly accept it as an answer and vote it up by your original account, which raised this question. Once marked, it will automatically pin to top. As other users will also search information in this community, your valuable vote up will definitely also help other users who have similar queries easily to find the correct channel and useful information more quickly.
Thank you for your understanding. If you have any questions or need further assistance, please feel free to share them in the comments on this post so I can continue to support you.
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