> If I set the value in AfterFetchRow event
> dest->ByName("ID"->AsInteger= ARow->ByName("ID")->AsInteger;
> then it finds next missing field.
> Looks like Pump cannot match the source and destination datasets.
>
> If I open the Pump Editor and press ItemActions->Prepare, then Pump shows correct pairs in DstLinks, so it >understands how to match them.

1.) Could you please show all of the code in AfterFetchRow ?
2.) Are you using Delphi or ++Builder

Harald