Shop order close

Hi all BPCS-people

I have looked down the archive-liste for a functionality to simulate a 
"manually close shop order" (Option 21 in SFC500)

Looking at the program, trace job, SSA/OGS etc. - I have found these 
information:

        1. FSO Header
a) SID field goes to 'SZ' from 'SO'
b) SSTA field goes to 'X' from '5' or '4'
c) SOSTS field goes to 'XX' from '05' or '04' 
                d) Last chance fields are update as well, but it has no 
functionality.

                2. FOD Operation Detail
a) ODID field goes to 'OZ' from 'OD'
b) ODSTS field "REMAINS" set at '05' or '04'

                3. FMA Material Detail
             a) MID field goes to 'MZ' from 'MA'
             b) MASTS field "REMAINS" set at '05' or '04'

        4. IWI filen ??

        5. ECH file ??

        6. IIM file ??
               a) Something is happing here - it updates something - 
according to the job trace.

                7. ILN file ??

Theres 7 files are been updated directly in the program (are open as 
UPDATE in the program). 
The program calls SYS954B as well - to do "something" with CIC (the 
costing file)

Programs being used: SFC500D1, SFC500D2 and SYS954B.

So - all this - is to much to simulate......
I think a direct batch-call to SFC500D2 (with option 21) will be the best, 
but I don't have the parameter setup. Can anyone help me out or - come 
with a better solution ?
(We need to do it through SFC500, somehow)

Jan