Transaction not yet indexed

EX6eR6uXdknEws8JP8mgkNjw2HgKf1WrCwprdfh4Y65EJMLmLxBdaXMNuyFHXebTSVBVRJzWe1qshPJ1bYGKxS4

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