Transaction not yet indexed

66Mb7P3vENtJAnNLb44Dgqzbgu7qfd5qYJaZoJq1QhLX9zND6pJv2Rw8ujKEcgKnrsFa3wdGp1Qt5JFN8H5zBZLK

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