Issue found PP-WM Staging - PickParts

Hi Team,

Your assistance volition beryllium greatly appreciated. 

We are facing an contented successful PP-WM integration; We uses prime database process arsenic accumulation bid releases volition make Transfer Request (TR) and Transfer bid (TO) successful SAP.  

System does the batch divided portion creating the Transfer bid (user sometimes manually bash the batch divided based connected the banal availability during TR to TO conversion) and aforesaid divided should bespeak successful accumulation order; Also stock reaches to staging bin from warehouse bin. 

From wherever CO27 volition beryllium utilized to station 261 to accumulation bid later.

Recently started seeing beneath issue:

Above each steps looks fine.   As soon arsenic TO gets confirmed, aforesaid should get reflected successful Production Order with close batch divided with qty.  But successful our case, it does not hap correctly.  All the request qty is consolidated to 1 batch successful accumulation constituent overview surface alternatively of batch split.  

Attached the illustration screenshot:

For beneath material, full request qty was 4560 EA and strategy divided these quantity successful 2 batches erstwhile TO created

1st batch - 1530590 - 1616 EA

2nd batch - 1530589 - 2944 EA

Transfer Order

Production Order

For the 1st batch, request qty go ZERO; All the required qty consolidated to 2nd batch.  

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

Not definite what had happened and users informed that it started seeing aft S4Hana upgrade; 

Please assistance maine to find the basal origin if anyone travel crossed the aforesaid situation; I couldn't find immoderate thread akin to this successful the community.