Transaction not yet indexed

66zsyBU9KaVvpbSpdcfxTcCJ9vErixtkdcStFi9ccW1H5u71Nd2R4MSWGTbYFNwU5sRRtpGGWxoxDV21SyRfkm28

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