Transaction not yet indexed

Mi8eTphnUmEJRiAKWfp7Ko3GGr9xRgEjWcbrtGmJfzCzyHYUWkQQvtC6qmMYPJYWRNT6rnFuJBpu3fJamq9m8Yd

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