Transaction not yet indexed

421Yb7gE64An2V5k4PxmHypB29z7ftbyaBVEveG6iJq9LaSqV9GAa1D1u4MUE3cAHUVnBawoh9a4SpHEnFN9mx4V

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