I think it's probably got something to do with buffering ... are you using row buffering? You should be using table buffering ...

~~Bonnie

>Here is a Snippet of my Code :
>

>   *************************
>        SELECT RvPoDetailsList
>	REPLACE ALL ;
>	  RvPoDetailsList.IsInput WITH .T. ;
>	  FOR RvPoDetailsList.ItemNumber = ;
>          RvInventoryMasterTemp.ItemNumber
>	
>        =TABLEUPDATE(.T.)
>	DELETE IN("RvInventoryMasterTemp")
>    ************************

> The Error "Update Conflict" occurs once the Replace Statement occurs...
>before the =TableUpdate() is Executed.