Transaction not yet indexed

1zo91rpi3td1fbGmJ3SWUpKHnPyNXJojE4ZbcZc2fcTnHZdn8LUyJzmjsMqSvEkRbNWj5iGmtCr3MnaKudgQ8CE

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