Transaction not yet indexed

66LuXcmGrPCAExvfCYQaMMQd8aVu4w6VcdQpbq8RRuL5TkZHZfKT3mcTAVXnPCu5S7MVw8NM4QgQNmFtmkaofQf6

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