When you setup a serial number profile you choose the 4 digit Serialization Procedure. I did not put MMSL because I then setup a Movement Type Group for Serial Number Profile and used MMSL. I thought I could then go to Assignment of Movement Type Group to Movement Type and selected only certain IM movement types to require serial numbers for movements. It is not working for me. The only way I can get it to work is to add MMSL to the serial number profile, but then it includes all movement types.
Any help would be appreciated