Transaction not yet indexed

MPXXqbkpwwB9m8bz1Q8qLLkVYbEFEGwfzJBwqWyN7whHHigtKQo6GgZee3sKBrbCjHoLcemUkp4GNo3xCMv388U

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