system incorrectly derives invoice item type INV_FPROD_ITEM (instead of PINV_FPROD_ITEM, for example) in purchase invoices for purchase orders with products of type RAW_MATERIAL and GOOD. As a result, the GL account derivation is incorrect as well where a revenue GL account gets debited instead of GL "Uninvoiced Shipment Receipts".
The incorrect accounting entry posted is:
DR Revenue (as a result of invoice item type INV_FPROD_ITEM)
The correct entry should be:
DR Uninvoiced Shipment Receipts (derived from PINV_FPROD_ITEM)
It seems the above is caused by missing entries in table invoice_item_type_map where
INVOICE_ITEM_MAP_KEY should contain RAW_MATERIAL and GOOD and/or PRODUCT_ORDER_ITEM.
The above symptom does not affect the Goods Receipt Transactions, which gets correctly posted as:
CR Uninvoiced Shipment Receipts
Any help is appreciated.