Module errors 

Stable error codes carried by client errors.

Every engine error message starts error <code>, optionally followed by details and a hint="...". Hosts map codes, never message text.

Functions

code

The outermost stable error code in the chain.

codes

The stable error codes in the chain, outermost first.

has_code

is_access_refusal

The server refused this device’s credential or membership, which may mean another device removed it.

is_stale

The server saw an older membership head than its current one.

is_vault_deleted

The server reports this vault deleted for good: rerunning sync can’t recover it, and a new setup is required.