Transaction not yet indexed

AmR8vTyFZK2LLD8vAgQQuDh4HLqkFqVuBRbAHb3Bya8qvRekaL1mJqwev7FTNzL58bCw4W554k2tNjgiUaVxaEx

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.