Packing Instruction and Determination

Hi,

I'm trying to import packing instruction via LSMW Idoc /ISDFPS/PACK. The only problem is I can't find a filed with description of packing instruction, please help.

Second problem is with Packing Instruction Determination IDoc. I found that the basic type is /ISDFPS/PACKCOND01 but what is the message type. When I choose /ISDFPS/PACK there is an error (no such an entry).

Please, help with thoes issues.