Transaction not yet indexed

5t21WzWunGvU5hQLvQ4Pe9s5dD9XVHa18WacMGJr3w4BuXMovKs7KnDpC88uLK8LeN3AcC2qc29fk2k9rkRj5JAX

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