Transaction not yet indexed

K4tffME688WRwPzPqFx4ShwNNDsrXgQQF1SH4qCYDuUEFFsTRRWcBNKeQgYr6ThwkAo7sCCFPEV6tKWxtY1iEd1

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