#retry 3 articles

• /me/sendMail from an account without a mailbox can time out with 504 – and the Graph SDK retries it three more timesgotchas / graphNo MailboxNotEnabled error, just a 504 after ~30 s; the SDK RetryHandler repeats the non-idempotent POST up to 3×, so the button hangs ~2 min and a late success can send duplicates; check assignedPlans for an enabled…
• Creating a team right after creating its Microsoft 365 group returns 404 — retry only the 404, and don't log the failure as successgotchas / graphPUT /groups/{id}/team fails with 404 for minutes after POST /groups (replication); retry only 404, surface a real failure as a warning
• Search REST returns 500 "unknown error" and 429 "low resources" for minutes at a time — retry the read, don't fix the querygotchas / searchSharePoint Search REST can fail for a few minutes with HTTP 500 SearchServiceException (no Retry-After) and HTTP 429 low-resources errors; the same query succeeds seconds later, so retry reads briefly with a fixed…