Transaction not yet indexed

53d8JUb5VhX6cE1Lea543PAcRnaJK4RDbPiBi2wVy4cq2jqCpEpwpw9KvWfVRq8PJXLepY8QojL3fEjLPqsCN475

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