Transaction not yet indexed

66mM51rnEa2jUpdLEQrb6GUbcshNcn1bnjoHiPJxvj4hrsYSTwP94MB8RUH5PtopwfV4y58nNTX6UKqZbUeFaQuQ

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