Transaction not yet indexed

66Sv9YA2qbHLcMCsR64FP5qqvAaQawwYMsjcQMTKA2twN8o1zZqcsA4z6Ug5PVvrng2baS2EM8uBSc2AtZT68Xaf

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