Transaction not yet indexed

21Ko9g4d8Z2uhqUNnbe6dPzyUbcuDTA6Chvq77Fdk9khquLYTGtj7nNMAJPSmibr3PVis9Rrw9FxFUCKkbQkNi4x

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