Transaction not yet indexed

21fFKHKKWAkbma6XWvWy9MEC9JcfCJYWzTJCdr6qB7oZpD1c2BhQN8qDE9C47XTeKMCXKDNpv9ShAKD3f1miey6m

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