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Stock appearing in 921 after stock difference confirmation

Dec 19, 2017 at 01:07 PM


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Hi Experts,

Good day!

I tried to do stock transfer from WM to IM managed location. I increased the actual qty removed from source bin and confirmed stock difference. As I checked in LS24, two interim storage types 921 & 999 were generated with + and – qty and nothing happened on the actual qty that has been changed. Please have a look at the screenshots.

Your help is greatly appreciated.



Target qty - 5ST

Actual qty - 10ST

Confirmed stock difference.

Before removal

After removal

3.png (56.9 kB)
4.png (61.5 kB)
5.png (80.0 kB)
1.png (40.6 kB)
1.png (57.2 kB)
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3 Answers

Jürgen L
Dec 19, 2017 at 02:10 PM

you have to clear your difference in LI21 to adjust the MM stock.

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Hi Sir,

Inventory record is required to clear difference in WM. How can I remove 921 without affecting WM stock?

Why system generate 921 after confirmation of 5ST stock difference?

Pls help.


explain what MM movement you actually did which triggered the TR.

Jürgen L
Dec 20, 2017 at 05:46 AM

explain why it should be possible to remove stock from a storage type without effecting total WM stock.

MM and WM have to be synchronous.

WM is nothing else than a more detailed view on the MM stock, which specially supports the task that have be accomplished by WM personnel.

Why did you pick more than it was requested? From where did this excess stock come? is your total stock in WM not equal to MM storage location stock?

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In some cases we can't pick exact qty than it was requested especially if it loose pieces, we picked full pallet or box that's why we change actual qty before TO confirmation. Total stock in WM is equal to MM storage location stock. i don't know why system creates 921 stock as it should be in 999-


explain your MM process and we will find out why you get a 921

eagle 16 Dec 20, 2017 at 10:54 AM

Received a request of 5ST of an item, processed transaction thru MB1B-311 and a transfer requirement was generated. 10ST were picked instead of 5ST from the bin and confirmed 5ST for stock difference. In this case I should get 5ST difference in 999 but I could see 921 as well which is offsetting the negative stock.

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