Solution : https://service.sap.com/sap/support/notes/1335835 (SAP Service marketplace login required)
Summary :
When using transaction MIRO for entry of invoices with negative price variances, the SAP system erroneously updates the statistical moving average price by adding instead of subtracting the variance amount. This is identified in environments where the material ledger is active, and materials are using "S" price control. The issue is recognized as a program error. SAP has addressed this by providing a Support Package for versions 6.03 and 6.04. Further, correction instructions are available for immediate rectification prior to the package implementation.
Key words :
statistical moving average price incorrectly, periodic moving average price, negative price variance, enter incoming invoice, standard price, price control, transaction miro, system updates, system adds, terms mlnew
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1326239 | Wrong statistical moving average price |
1267059 | Differences when reposting for receiving stock |
1253944 | Activating actual average moving price posting logic w/ ML |
1090014 | MIRO: ML closing document |
689189 | Mat Ledger: Moving avrg price and transaction-based settlmt |