Transaction not yet indexed

21HuiDz47kQi3EXpFyXmTK4mYGLmLRkBYwzHSHXAsv9ZmL7rHdnAEQYFUXo7QhqZnp8tLvs8hi7uFduGBso7ERP2

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