Symptom
You posted production order goods receipt reversal. In the relevant journal entry you found extra line of price difference (PRD) was generated. It's not clear why.
Environment
SAP S/4HANA Cloud Public Edition
Cause
The GBB amount for production order goods receipt reversal is determined by the goods receipt history. The average price of the previous goods receipt is the price used for the reversal. It may happen that the price is different with the current standard price of the material. It's correct then the price difference is generated.
Resolution
Here are steps you can verify the calculation of average price.
1. Open app Display Production Order.
2. Input order number and go into detail.
3. Menu - Goto - Documented Goods Movements.
4. Change layout to release fields "Quantity in base unit", "Material Document", "Movement Type", "Amt.in Loc.Cur.".
5. Export data into Excel.
6. Filter column "Movement Type" with 101 and 102.
7. Sort with field "Material Document" ascending.
8. Filter out all the 101 movement lines before the 102 movement you want to check.
9. Sum up the amount as A and quantity as B.
10. The price for the 102 reversal should be calculated according to A/B = C.
11. The GBB value for 102 reversal should be calculated as C x quantity.
Keywords
Reverse, reversal, 102, production order, CO03, PRD, price difference , KBA , CO-PC-OBJ-2CL , Cost Object Controlling (Public Cloud) , CO-PC-ACT-2CL , Actual Costing (Public Cloud) , Problem