Tenant does not have a SPO license

Question

I have an error while trying to use Microsoft Graph to write a script to upload an Excel file to OneDrive then read the Excel file.

I followed Microsoft documentati

Answer 1

Both OneDrive for Business and the Excel APIs require Office 365. Based on your screenshot, this looks like a standalone Azure Active Directory tenant (i.e. not linked to O365).

The reason for the SPO License message is that OneDrive for Business is a special SharePoint Online document library that is automatically provisioned for users.