Transaction not yet indexed

66NBBKSmcZc2BgSLRJQtct9WT1a21VCtYMVZRqqQRm8GouKuYp3EuUbAcfqXXuYkBd4bEagD8dLzhqp74SAMYUk2

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