Transaction not yet indexed

66Y6JjhhPMVhpduKEMhvxac2oNUrr5h8GjVV9mzRmS5vwYvGa28kJserGVvQCFHvhkXqxJbMwfAMAngU5KooLWg9

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