Transaction not yet indexed

Et6Duu99X4rkrdNLKrnXeAertLgrsitmXbTdZEim6hFx2dh1ogTRHphVdKQRnUbSfLPPd3DcSN4Jyrb7v9StqCA

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