Transaction not yet indexed

66ffBvvC9AwgJruw84Z3QuA29CSSErQ3fKQm1qqqvY4quHDaFg1ZxvhEpbvX1QMTgscTtkhenFHT2cnuzY3Vbpke

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