Transaction not yet indexed

491ygmSoUe3Xy8dRvNTrRRDusea6sWdMG4eDFiTXVbwftH2wa6A64w1mvHbpgRgFugUCDX7AUVL1r22S7rfEjrjz

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