Microsoft flags runtime failures for SharePoint-grounded Copilot agents
Reviewed by Helen Jones
Microsoft’s current known-issues guidance says a declarative agent can provision successfully yet return a generic failure when it uses SharePoint knowledge. The documented checks are an active Copilot licence, the user’s SharePoint access and user authentication rather than a service principal.
A successful publish or install is easy to mistake for a successful pilot. If the grounding path only fails when a real employee asks a question, the rollout looks unreliable and the team may blame the content rather than the licence, permissions or authentication setup. This matters most when an organisation is moving from a controlled demonstration to broader adoption. A single preflight check that uses a real user and a real SharePoint question gives more useful evidence than a green deployment screen.
Analysis
For each SharePoint-grounded agent in a pilot, test one real retrieval as an intended user and log the licence, site Read permission and authentication method beside the result.
Source note
Pulse published by Collab365 Spaces, reviewed by Helen Jones on . Cite as "Copilot agents can publish before SharePoint grounding actually works", Collab365 Spaces.