Transaction not yet indexed

5XFFoLMNyio9bJirWysr7H6o9EmmSLcSorb8SeNLXATsfDghaEa3MfdMJaAq4JFKbc7ewWG16weoqkJSdfcU6k5u

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