Transaction not yet indexed

66Kcf4GKGWWWpfMKZ4VeNQ4JNaiTreDxFn7CSAn6ihX8UHUV7umCMvr3sN4ctp2bGbNcUnc69XYvaEdXnPt4e4N1

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