Error Code:

Error Code	700016
Message	Application with identifier '{appIdentifier}' was not found in the directory '{tenantName}'. This can happen if the application has not been installed by the administrator of the tenant or consented to by any user in the tenant. You may have sent your authentication request to the wrong tenant.
Remediation	The application named X was not found in the tenant named Y. This can happen if the application with identifier X has not been installed by the administrator of the tenant or consented to by any user in the tenant. You might have misconfigured the Identifier value for the application or sent your authentication request to the wrong tenant