Additional features, settings, or issues not covered by specific Microsoft Teams categories
Hello Margaret,
This screenshot shows what licenses your organization purchased. What I want to check is that what licensed you are assigned. Sign in with your work or school account at www.office.com/signin Click Settings, and then under My app settings, choose Office 365. On the My account page, choose Subscriptions.
Besides, you can also go to Office 365 admin center -> Users -> Active Users. Click on your account and choose Licenses and Apps. Under apps, select SharePoint Online and wait for a few hours. Double check the problem in Teams mobile again.
Regards,
Rick