Azure Active Directory (Azure AD)

“Connecting to site failed: ‘.’, hexadecimal value 0x00, is an invalid character.”, when trying to connect to SharePoint Online

This was a peculiar case! A cloud-based “service account” (in quotes, since it’s really just a non-personal user account) on a tenant with ADFS enabled started suddenly getting this error, while running console programs configured as scheduled tasks. Connecting to site failed: ‘.’, hexadecimal value 0x00, is an invalid character. Posts Related to “”Connecting to site failed: ‘.’, hexadecimal value 0x00, is an invalid character.”, when trying to connect to SharePoint Online”:AADSTS50011 – The resource principal named was not found in the tenant | An…Continue reading “Connecting to site failed: ‘.’, hexadecimal value 0x00, is an invalid character.”, when trying to connect to SharePoint Online