Transaction not yet indexed

645JuGkJVeRdeUHFQphKnFoTwvUbVjiwgjiGaSTa6dSADcfNx6FYLuGvHtbKzTPVoR65rAUYTPB6aKfqcWLP1Nr2

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