Transaction not yet indexed

21a7sR6zTGa4vhi5aGYvNAR7cm9LGapgJCe8QRh4TEEwLkFE9A8euyNQHuMHhNhG4MoU9bQuppr1jGUBdYXFNrsj

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