Transaction not yet indexed

66exc2NuCJM6RdSTrAqTwra57Mjxe35bvD7PqLshrSoGVjVoUzzMAfYYHD9WK49BXWpQwxvSm2rAHvSvr9hfDMRA

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