There is a change in IT32 where if the part is at status R or previous status was R then it doesn't read the bin location off the SM stock record. This is so if when receiving the part they entered a different location perhaps so they put it in a different bin temporarily it wont update the Parts Line.
A new parameter called "Update bin location for reserve parts" can now be used to enable updating of the bin location for parts at “R” status on POS parameters.
Internal note: Refer to SAS-8244 for more details