An item of this kind is already there.
Readonlyitem: stringThe item's kind: "key", "delegate", "service", "nickname", …
No item of this kind is there.
Readonlyitem: stringThe item's kind.
A service still names the item.
Readonlyitem: stringThe item's kind.
The field must not be empty.
Readonlyfield: stringThe field's name.
A known value that names no privilege.
The inception key does not produce the document's XID.
The document has no inception key, or it has no private keys.
A 'dereferenceVia' object that is not a URI.
More than one 'provenance' assertion.
A service assertion with a predicate the parser does not take.
Readonlypredicate: stringThe predicate's known value, as decimal text.
A service assertion whose object has assertions.
The service allows nothing.
Readonlyuri: stringThe service's URI.
The service names no key and no delegate.
Readonlyuri: stringThe service's URI.
The service names a key the document lacks.
Readonlyreference: stringThe reference, rendered Reference(<short hex>).
Readonlyuri: stringThe service's URI.
The service names a delegate the document lacks.
Readonlyreference: stringThe reference, rendered Reference(<short hex>).
Readonlyuri: stringThe service's URI.
checkContainsKey found no such key.
Readonlykey: stringThe key's public keys, rendered.
checkContainsDelegate found no such delegate.
Readonlydelegate: stringThe delegate's XID, rendered.
A locked key or generator did not open.
Verification was asked of an unsigned envelope.
The inception key did not sign the envelope.
The document has no mark to advance.
A generator was given to a document that holds one.
The document holds no generator and none was given.
The generator continues another chain.
Readonlyexpected: Uint8ArrayThe mark's chain id.
Readonlyactual: Uint8ArrayThe generator's chain id.
The generator's next sequence number is not the mark's plus one.
Readonlyexpected: numberThe sequence number the mark demands.
Readonlyactual: numberThe generator's next sequence number.
An envelope error inside a decoder; the error itself is cause.
Readonlymessage: stringThe envelope error's message.
A components error; the error itself is cause.
Readonlymessage: stringThe components error's message.
A dcbor error inside a decoder; the error itself is cause.
Readonlymessage: stringThe dcbor error's message.
A provenance-mark error; the error itself is cause.
Readonlymessage: stringThe provenance-mark error's message.
The fields each code carries besides
code.