SYNC211: Record invalid field
What this means
A field on a record was rejected by your store. Occasionally this code also stands for a settings or authentication request the store refused.
If it names a record, fix the named field and retry; the local copy remains available until it syncs. Otherwise, follow the store's message for the named request.
Your data
If this was a record change, it is still saved on this device and has not reached your store. A settings or authentication request leaves nothing to save.
Troubleshoot
- Expand the log entry and check the endpoint and server response first: this code can also represent an HTTP 400 from a settings, authentication or other non-record request.
- If the context names a record or field, edit that field in the POS — common causes are a value out of range, a rejected format or a required option left empty — then retry.
- If it is not a record request, follow the server's message for the named endpoint instead. The browser's developer tools (Network tab) — or Advanced → Toggle Developer Tools in the desktop app — show the response when the details are not in the POS log.
- Site admin: if a named field looks correct in the POS, compare it with the same record in WP Admin — plugin-added validation on the store can reject values the POS considers fine.