Transaction not yet indexed

668dTyZjVSoAreXJ1keFbM6ZtCZ5JPCPCDwzaE5HNDdCjx3Tv3LAmwUFGmqrQC4fTdTnQyKGqfBSq47MeWjGyV7H

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