MPA Flaky Features

  Hi

We are now using MPA and in the main it does it's job but there some area where it is really flaky.  Some the problems we have:

1.)  Once MPA has been entered on a line and the invoice is then validated and accounted, the MPA info for that line is still update-able.  The problem we have is that when you discard that line with MPA not ticked, the reversal is accounted as a normal invoice.   Of course this can be resolved by keeping the MPA ticked when reversing but I would expect that once the invoice has been accounted the MPA should be locked and not update-able for those lines.