Transaction not yet indexed

66TmLEamQUwAYnv9WZUuMyv3mSErR8LaHYZnSC2kTHNMsYh9kh4eWVVzoDknPewmHAE6WkFkuTWMGP4RLKT5Kx5S

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