Errors & Troubleshooting

Error code reference

Every code the platform can show you, what it means, and what to do.

Coverage goal

Every visible error links here

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Type a code or word below

Every error the platform shows carries a stable code. Find yours below — the filter matches codes, names, and descriptions.

Code	Kind	What it means & what to do
`51005`	Error	AI assistant daily action quota reached The user's assistant hit its per-day action budget. Further actions queue until the daily reset. Builders can review per-user quotas in assistant settings.
`51000–51999`	Error	Request validation failed (builder console) The request was well-formed but not valid — a missing field, a bad value, or an operation the current state doesn't allow. The message names the specific problem. Returned as HTTP 400.
`55000–55099`	Blocked	Account lifecycle state blocks the action The account's state — unverified email, trial expired, past due, suspended, or locked — prevents this action. Resolve the state in the console (verify email, update payment) and retry. Returned as HTTP 423.
`55100–55199`	Error	Authentication or session failure Sign-in failed, the token is expired or revoked, or an MFA step is required. Refresh once; if that fails, sign in again. Returned as HTTP 401.
`57100–57599`	Error	Marketplace operation refused A marketplace action failed a rule: missing store or payout permission, a product/offer not in the right state to activate, a price that doesn't match the billing model, or a payout exceeding the available balance. The message names the specific requirement — meet it and retry.
`E003–E007`	Error	Page content structure invalid The page document violates a structural rule — an unknown block type, a malformed property, or content the renderer can't accept. The editor lists each finding with its block; fix the listed blocks to unblock saving.
`E021`	Blocked	Block identity would be lost A raw JSON edit removes or duplicates a block's stable identity, which future template upgrades rely on to merge safely. Cancel and restore the identity, or acknowledge to proceed — acknowledged blocks are treated as brand-new content in all future upgrades.
`W104–W105`	Advisory	Page content warning Advisory only — the page saves and publishes, but something is worth reviewing (for example, content that may not render as intended). Details appear inline in the editor.
`429 + retryAfterSeconds`	Blocked	Rate limited Too many attempts in the window (for example, 10 sign-in failures in 15 minutes). Wait the number of seconds indicated, then retry. Hammering extends nothing.

Reading a code

Numeric codes come from the platform itself; E-codes are page-content validation; W-codes are advisories that never block. When contacting support, quote the code verbatim — it identifies the exact failure faster than any description.

Capability review: 2026-09-14. For exact current technical availability, use the generated API Map and first-class module inventory.

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