Major Description
This error occurs when trying to create a return for a supplier RAW_MATERIAL order item: "The following required parameter is missing: [createReturnItem.returnItemTypeId]". This occurs because there is no record in the ReturnItemTypeMap entity for the RAW_MATERIAL. A record should be created in ReturnItemTypeMap for RAW_MATERIAL, VENDOR_RETURN, RET_MPROD_ITEM. RET_MPROD_ITEM needs to be added to the ReturnItemType entity also.