Transaction not yet indexed

666Wmib2P1KZkyJbbz4DQyHCE46EAPYRh1xTHJBXdwrerdCigg4JhpkTHLXLcJvAHLeTLcCUJvg6HKd5PRXqATdP

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