Stock Values Showing Zero Post Stock Adjustment

[Gaynor]

Stock adjusted items off and on due to the original materials having an incorrect finish, therefore we had to change the products to a new material number and material finish.

The original PO was raised against the incorrect finish, the PO is closed and the invoice to the supplier has been paid, therefore we are unable to reverse. 

Since adjusting the correctly labelled materials into stock, the value is now showing (as these products are not linked to a PO, so effectively not purchased).

How do we process this stock to show the correct value?

[Lakshmipathi]

Some options to Correct the Stock Valuation

Post a Manual Accounting Adjustment (FI/MM Integration)
Use transaction MR22 (Change Material Valuation) to adjust the value of the stock to the correct amount. This ensures the inventory value reflects the actual procurement cost, even though the PO is closed. MR22 posts directly to stock accounts and offsetting accounts, aligning valuation.

Create a New PO for the Correct Material Number
Raise a new PO for the correct material/finish. Perform a Goods Receipt (GR) against this PO to bring the stock in with the correct value. Then, clear the manually adjusted stock (e.g., issue out the wrongly valued stock and receive against the PO). This way, the stock is properly linked to procurement and valuation flows correctly.

Material-to-Material Transfer (if applicable)
If the incorrect material number and the correct one are related, you can use transaction MB1B (Transfer Posting) with movement type 309 (material-to-material transfer). This moves stock from the old material number to the new one, carrying valuation. However, since the PO is closed and invoice paid, this may not fully resolve valuation unless combined with MR22.

Custom Business Rule (if frequent)
If this scenario happens often, consider defining a custom process in such a way that always raise a PO for corrected materials. Use transfer postings to align stock. Use MR22 only for exceptional cases.

The recommended approach is to execute MR22 to adjust the stock value directly, ff this is a one-off correction. If this is a recurring business process → Raise a new PO for the correct material number and align stock through GR, ensuring procurement and valuation flow correctly.