Transaction not yet indexed

Xs1mcejUkHJkZPqkrAtm64NmtT1Ek8WcGbu5Qt1EPxJQnry14xvyAqBknySHWpyZQU5VWvpcaFSqdE5apFiToNr

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