Transaction not yet indexed

53W21FNJLLVz687KV8jcsTiPtxc9Xrh1Vwiz3fZwbC3qHrfAJhhsRHc4JMXc1DCyxwiCdS2fD7NHE5YYJ8t1VdeQ

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