A fully managed end-to-end service for digitally signing code, documents, and applications. (formerly Trusted Signing)
Preserve the existing Action Required identity-validation request and escalate it for Microsoft to inspect the request-to-identity/tenant association; there is no documented self-service method to rebind that existing verification link to another tenant.
Personal Microsoft account support
Microsoft’s Artifact Signing documentation requires a Microsoft Entra tenant and the Artifact Signing Identity Verifier role, but it does not state that a personal Microsoft account represented as a guest is unsupported for the individual-verification step within an organization request.^1^^2^
The separate Q&A guidance saying that a personal account cannot authenticate a signing client concerns a different operation—signing with SignTool—not opening an organization-validation link. It therefore does not establish that your current verification flow is unsupported.^3^
Your facts also rule out the documented causes that can be corrected locally:
- The primary email and signed-in account match.
- The account is already a guest in the resource tenant.
- Artifact Signing Identity Verifier is assigned.
- Tenant-directed sign-in and a fresh session still resolve the verification page under Microsoft Accounts.
The FAQ only attributes this permission message to an email mismatch for individual validation; it does not document a tenant-selection or rebinding procedure for your scenario.^4^
Supported next action
- Do not delete the current validation or create another request. Microsoft states that additional requests for the same entity while one is in progress do not help.^4^
- Keep the request in its current state and record:
- Subscription and tenant IDs
- Artifact Signing account name and resource ID
- Identity-validation ID
- Guest user object ID and home-account type
- UTC timestamp of the latest failure
- Screenshot showing
Microsoft Accountsandverify/noPermission - The original verification email, including its received time—but do not post its private link publicly
- Use the Artifact Signing support-options entry point:
https://aka.ms/tssupportoptions - If Azure Portal permits case creation, use Help + support → Create a support request, select Artifact Signing, and request review of the existing identity-validation request association. The Artifact Signing FAQ identifies Azure Support and Microsoft Q&A with the artifact-signing tag as the supported channels.^4^
- If the portal still blocks technical case creation because no paid support plan is attached, continue this Q&A thread and ask a Microsoft moderator to arrange a private collection channel or support escalation. Do not post identifiers, the email link, or correlation data publicly.
A concise escalation statement is:
The existing Public organization identity validation is Action Required. Its verification link consistently resolves under the “Microsoft Accounts” tenant and returns
/verify/noPermission, although the matching personal Microsoft account is a guest in the resource tenant and has Artifact Signing Identity Verifier. Fresh and tenant-directed sign-ins have already failed. Please inspect the existing request’s verifier identity/tenant association and provide a private channel for the validation ID, tenant ID, subscription ID, resource ID, user object ID, timestamps, and screenshots.
A moderator response is not guaranteed, and this assistant cannot initiate a private message or support case. Closely related Artifact Signing validation incidents have required Microsoft-side investigation before being marked resolved, which reinforces escalation rather than further IAM changes.^5^
Avoid unrelated remediation
Do not transfer the subscription to another tenant or recreate the Artifact Signing account merely to test this issue. Artifact Signing resources cannot be migrated across tenants or subscriptions; changing either requires recreating the resources.^4^
References
- Quickstart: Set up Artifact Signing | Microsoft Learn
- Artifact Signing resources and roles
- How to get Artifact Signing working with personal account - Microsoft Q&A
- Artifact Signing FAQ
- Azure Artifact Signing identity validation stuck in Pending for 4 weeks — email verification link returns "The request is blocked - Microsoft Q&A