Transaction not yet indexed

66Sef48HLMMmui9QYAttGqybPFTJjvFN2EfrMDiL6dhYFmQG3BquhiLhVCoKJf24ycoC2TDqJtx17eKym1F7NDXe

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