A fully managed end-to-end service for digitally signing code, documents, and applications. (formerly Trusted Signing)
There’s no secure alternate channel for providing documents. The documentation only describes the upload workflow in the portal, and that workflow appears only when a validation enters Action Required. Since neither of your validations surfaced an upload step, there’s no supported way for you to send documents directly. FAQ: https://learn.microsoft.com/en-us/azure/trusted-signing/artifact-signing-faq
On reopening the request: community users can’t move a validation between states, and the documentation doesn’t describe any path to reopen or convert a failed validation into Action Required. Only a Microsoft moderator escalating internally could do that, and even then the docs don’t state that reopening is possible.
On sharing identifiers privately: Microsoft Q&A doesn’t have a built‑in private channel, so nobody here can receive Subscription IDs or Identity Validation IDs unless a moderator explicitly opens a secure thread for them. Keep those identifiers off the public thread until that happens. The FAQ routes identity‑validation assistance to “Azure Support or by using Microsoft Q&A (use the tag artifact-signing),” so posting here was the correct step.
What will help when a moderator picks this up is that the state you’re asking for is documented, and so is when it should appear. The Quickstart says:
“If more documents are required, an email is sent and the request status changes to Action Required.”
In your case, Vetting Operations requested documents, but your validation went straight to Failed. The same page lists Failed as terminal:
“Failed if the process isn’t completed successfully.”
That also means you haven’t consumed any of your three documentation attempts:
“For documentation upload, there are three attempts.”
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