Lauren Hasselman could not create a Teams group on 2026-05-05.
Diagnostic confirmed the block is at the Teams Admin policy layer
(intentional, gated on HIPAA prerequisites in m365.md issues #12-#14),
not an Entra/M365-Group permissions defect. New teams-rollout.md
captures prerequisites, HIPAA config checklist, canary test plan
(Lauren as primary canary), and exit criteria. Linked from m365.md
issue #14.
Howard Enos
95ad40bdbe