Troubleshoot deployment problems

Azure validation fails before creation

1. Read the complete validation message.
2. Confirm the selected subscription, region, and application resource group.
3. Check Marketplace purchase policy and plan availability.
4. Check Azure Policy denials, registered resource providers, and quota.
5. Check whether the deploying identity may create required role assignments.
6. Correct the approved input and rerun Review + create.

Do not bypass policy or grant Owner merely to test a hypothesis.

An ARM deployment fails

1. Open the application resource group.
2. Open Deployments and select the failed operation.
3. Record the deployment name, time, correlation ID, error code, and redacted error message.
4. Identify the first failed operation rather than only the final cascade.
5. Check for policy, quota, name, region, RBAC, or network conflicts.
6. Do not delete or edit partially created resources unless the managed application procedure instructs you to do so.

Azure succeeds but the service is not ready

1. Confirm that the managed application still exists and reports success.
2. Review deployment outputs for endpoints and status.
3. Check whether the managed application exposes a readiness or synchronization state.
4. Wait while progress is changing.
5. Escalate when progress stops, required outputs never appear, or the service remains unavailable.

Include safe deployment evidence when you get support.