I had the very same problem as you, unable to load certificate and useless message ""You do not have sufficient permissions to view this page".
As I discovered, try upload the certificate with gcloud: https://cloud.google.com/appengine/docs/standard/python/using-custom-domains-and-ssl#adding_ssl_to_your_custom_domain The error message will be a lot clearer. In my case the problem was that I was using a wildcard certificate (like **.domain.com*) for an application mapped on a 3rd level domain (like *app.domain.com*). With wildcard certificates you also need to verify the ownership of the naked domain *domain.com.* I was able to discover this because (as mentioned) gcloud gave avery complete description of the error *ERROR: (gcloud.beta.app.ssl-certificates.create) Error Response: [403] Caller is not authorized to administer this certificate.You must be a verified owner of the certificate's domain(s) [domain.com, *.domain.com] to create, modify, or delete this resource.Your authorized domain(s) are [app.domain.com]. If you own the certificate domain(s), you can obtain authorization by verifying ownership via the Webmaster Central portal: https://www.google.com/webmasters/verification/verification. <https://www.google.com/webmasters/verification/verification.>https://appengine.googleapis.com/v1beta/apps/noovle-erp-orchestrator-prod/authorizedCertificates?alt=json <https://appengine.googleapis.com/v1beta/apps/noovle-erp-orchestrator-prod/authorizedCertificates?alt=json>* Hope that this will help you Regards P.S. I also raised a feature request to offer the same full description of gcloud to the frontend page of the Cloud Console instead of the generic "permissions" message Il giorno sabato 9 settembre 2017 00:46:45 UTC+2, Imaginary Landscape ha scritto: > > Hello, > > For some reason I am unable to upload an SSL cert. Every time I do I get > the error message "You do not have sufficient permissions to view this > page" and I am unsure as to why. I am a verified owner of the domain and > likewise possess the owner role for the project. Please help! > -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at https://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/8ab62083-464e-4380-b957-607ba178aeff%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.