This checklist pairs each common symptom with the first thing to check. Reach for it when a session, the plan, a document, an artifact, or a connection does not behave. Symptoms are grouped by the surface they show up on.

Sessions and approvals

Context, permissions, and safe operation covers what the provider permits versus what you approve.

Plan views

Documents and artifacts

Apps and connections

Sandbox and lost work

Where your code runs covers the sandbox and what survives it.

Next step

Start from the top again with Quickstart.