Transaction not yet indexed

421piyhKiwcFzFueae8i26EnwoWW2oH8xTbwcbgVRm2LqpXwVH2u2P5ZMRn9dcM3rVdcjwqbaAdm3GrwX4qHQJiA

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