Another day, another variant of AADSTS50011! With a lot of apps and web services using Azure Active Directory for authentication, you’re bound to run into issues, right? Ah well, one would hope to avoid them. But at least this one is usually easy to fix! Problem I’ve encountered 2 different variants of this particular issue – the error message may or may not contain the name of the principal it’s looking for, and the guid of the tenant it’s looking for the principal in. AADSTS500011…Continue reading How to fix “AADSTS50011 – The resource principal named was not found in the tenant”