Transaction not yet indexed

53PwUyftL3aeBkKcZ3oS7RSPFaHUM43YG5cBUQoxZD4VBejiFpeVCUkGj3m4bd6NuPe7kTjwYJeSPaWAHsYtHLpm

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