Issue found PP-WM Staging - PickParts

[ASM2010]

Hi Team,

Your help will be greatly appreciated. 

We are facing an issue in PP-WM integration; We uses pick list process as production order releases will create Transfer Request (TR) and Transfer order (TO) in SAP.  

System does the batch split while creating the Transfer order (user sometimes manually do the batch split based on the stock availability during TR to TO conversion) and same split should reflect in production order; Also stock reaches to staging bin from warehouse bin. 

From where CO27 will be used to post 261 to production order later.

Recently started seeing below issue:

Above all steps looks fine.   As soon as TO gets confirmed, same should get reflected in Production Order with correct batch split with qty.  But in our case, it does not happen correctly.  All the requirement qty is consolidated to one batch in production component overview screen instead of batch split.  

Attached the example screenshot:

For below material, total requirement qty was 4560 EA and system split these quantity in two batches when TO created

1st batch - 1530590 - 1616 EA

2nd batch - 1530589 - 2944 EA

Transfer Order

Production Order

For the 1st batch, requirement qty become ZERO; All the required qty consolidated to second batch.  

Note: Third split is for the Fixed qty (56 EA), and it is correct. 

Not sure what had happened and users informed that it started seeing after S4Hana upgrade; 

Please help me to find the root cause if anyone come across the same situation; I couldn't find any thread similar to this in the community. 

[ASM2010]

Hi Team, Greatly appreciated the reply if anyone has came across this situation. Thanks