Transaction not yet indexed

66ddECqx6W5KQc9UuNgkn9mv7Js3UeJ9jheiZ1CoiBz2jpUfSVnvTwnnZb2nacdTn3TQXSjBX56sHGeLC6gqEeS8

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