An advertising expense displays as zero. That could be a verified zero, or it could be an empty field after an incomplete import. The distinction changes a profit calculation: an unknown cost is not a cost of zero.
Three states, not one number
Zero means the source covers the selected period and confirms no charge. Missing data means the report has not arrived, a row was not matched to the SKU, or a source is unavailable. Not applicable means the cost category does not belong to this product. Keep these states distinct and record the source and last update.
Check one SKU step by step
- Fix the seller account, SKU and date range. For sales, advertising, logistics, deductions and product cost, record the source, transaction date and last import time.
- Check completeness. If sales cover the full month but advertising covers only two weeks, monthly profit is still incomplete.
- Investigate gaps. Look for a different account, mismatched order and payout dates, an unmatched SKU, a missing file or an unset cost basis. Each cause needs a different correction.
- Recalculate the same period after correcting the source. Record what changed before making a pricing, advertising or purchasing decision.
Example: why “₽400 profit” is premature
Revenue is ₽1,500 and confirmed variable costs are ₽1,100. The ₽400 difference is a provisional remainder before advertising when advertising data is missing. Once an actual ₽180 advertising cost is confirmed, the result becomes ₽220. These are illustrative numbers, not marketplace tariffs or promised results. A true zero advertising cost also needs source confirmation.
Show a decision-maker both the known result and the list of costs awaiting verification. Defer discount decisions based on incomplete numbers. For source reconciliation, see Two Profit Reports Disagree: How to Find the Difference.
ProfitVena can combine available Wildberries data and supported Excel/CSV imports, showing SKU economics with source and freshness context. The calculation depends on complete inputs and configured product cost. The technical part was updated in ProfitVena. The product is part of the Виксора ecosystem.
