Transaction not yet indexed

66Hk3EnNFEmscyW7vfeVLyaUiJpnY56TcEfS72zdtkWx4XEDTKiXSPXwFmr6ZqsaL2k4Wt36VgKdhqrCSZxuLSVU

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