You'll want to use the NavigateToPrimaryKey() method rather than the SeekToPrimaryKey() method in this instance.  The difference between these two methods is that the NavigateToPrimaryKey() method will update any bound UI controls once the CurrentRowIndex is moved whereas the SeekToPrimaryKey() method will not update the UI at all.

Both methods exist since the extra step of updating the UI components takes time and, as such, makes the update a bit slower.  So when doing pure crunching without the need to update the UI the Seek methods are always faster.  For situations where you want to keep the UI updated to the state of the CurrentRow, the Navigate methods are the way to go.

So in your code above, change this:

    if (!transfersBO.SeekToPrimaryKey(v_PInvoiceTransfersBO.TransferID))

To this:

    if (!transfersBO.NavigateToPrimaryKey(v_PInvoiceTransfersBO.TransferID))

And you should be good to go!