Transaction not yet indexed

MFkzyWvVZne3XJLep8MkM8DwASFPhrDTW7TdSbH1HB1N8QvpD4x5FAMfs4qN3GaQhoVrKTa6ou2kYCCgiSnG2ni

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