On 11/26/19, 4:31 PM, "users on behalf of Deirdre Kirmis" <users-bounces at shibboleth.net on behalf of Deirdre.Kirmis at asu.edu> wrote: > Any ideas what I missed? Thank you! Your web server is generating an ACS response URL in its request to the IdP that is not in the metadata you gave the IdP. -- Scott