Transaction not yet indexed

639b3GaKv9vkJM8qSpkbR3FWEeec6bYKuWcRbTUpH6NBCPXjh5Lu6V9XngDfQuV9e1VzJX65hjdVV72Z3j4wPyP2

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