>>Have you verified that lcInvID is indeed for the record you want? Did you try to show some other field's info to verify it?
>>
>>Before thisform refresh try browse to verify you're indeed on the correct record.
> Good idea, Naomi, but I've checked that too.
>
>Thanks for your ideas,
>Mike

So, are you on the correct record before thisform.refresh() and then on the wrong record after refresh() ?

Did you try Browse before and after?