Transaction not yet indexed

MeDZvnggBcetAsvUrPD6feGtxmum6CqzHnz4ZmPLkkS9R7DdmzG2q13RbYALcHx6M9geWaQh6jFuDAargJ12A8Z

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