Transaction not yet indexed

21LidhA3bcKytTAnE9pXpknFnGn51QmCLKZdfRSCiHqDiC7eMVTqS8bE6g9WRyuKGzhvQtEVwM7XuxBJ8Us88ntX

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