Hi,
Can you see the product / qty in /scwm/aqua? Also you can use the check report to see if you have any stock discrepancies. Tcode: /SCWM/CHM_PRF
These notes might also be helpfull:
1978198
1950565
1596741
2017976
1968901
1945664
1882741
1818121
Thanks,
Faical