Knowledge Management

Question:
How to change the material valuation class?
Answer:
If you want it the long way here's the procedure according to SAP.
Procedure
If valuated stocks already exist, you can change the valuation class only as follows:
a) Post the stocks of the material to an interim account.
b) Change the valuation class in the material master record.
c) Post the stocks of the material back to their original account.
If open purchase orders already exist, you can only change the valuation class if you first flag the corresponding purchase order items for deletion.
If production orders exist for which a goods movement has already taken place, you can only change the valuation class if you first set the status of the production orders to Deleted.
When I encountered the same problem, I just created a new material master with the correct valuation class then transfer the stock using material to material transfer movement type.
Regards,
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CelPV
formerly prinsipe