Transaction not yet indexed

53WUtTN9z7U1JcgQfRyim4wf4Rc2P2XgrmX6WyiFcGKGoKZPZAGGLKG9uhfE4XvfRvGUj4qS41TShM8JAgaGPpn2

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