Transaction not yet indexed

SLps6T2KrtqpiH5zStPLXsgppJ91nYf6fgQMZD8jSh1ZEcGyo23fB7S16vY8x2tWh4XSo2FugncSxTBkAHqPdDC

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