Managing external identities to enable secure access for partners, customers, and other non-employees
Thank you for reaching out to us. As I understand you are getting "Directory_QuotaExceeded" error while creating users in your Azure AD B2C tenant.
Want to understand how many users are you trying to create within Azure AD B2C tenant ? Till now how many have you created ?
Also is there a correlation id/screenshot at the time of issue to track this internally.
Let me know if you have any further questions.