A red number beside Club Members in the left menu is an upcoming stock warning. Hover over it and it says, for example, 1 Upcoming Stock Warning. It means some club members have orders coming up soon, roughly in the next 30 days, that include wines you don't have enough club stock for.
Where the warning comes from
WithWine checks each member's next order against your club stock. Club stock is the stock in the stock location ticked for Club Run Orders in Settings > Stock Locations.
Each member whose next order is short shows WARNING: INSUFFICIENT STOCK under the date in the Estimated Next Run column.
The red number counts the warnings for orders coming up soon. The row warning only looks at each member's next order, not the whole year.
How to find the members with a stock warning
Go to Club Members.
Click Filters.
In and a status of, choose Insufficient Stock.
The list shows the members whose next order is short of stock.
How to fix a stock warning
Choose whichever suits you:
Add stock. If more wine is on its way, adjust the stock in your club stock location. See "How to adjust or transfer stock for a wine".
Replace the wine. For Subscription club members, swap the wine for another in everyone's selection. See "How to replace an out-of-stock wine in Subscription club members' selections".
Change one member's wines. See "How to change a Subscription club member's wines".
The warning disappears once the member's next order is covered.
What happens if you don't fix it
If a Subscription member's charge date arrives and there still isn't enough stock, the order can fail. The member's status shows Order Failed: Insufficient Stock. You can find these members with the and a status of filter: choose Order Failed: Insufficient Stock.
Troubleshooting
The warning shows but the Stock screen says I have stock. The stock may be in a different stock location. Club orders only use the stock location ticked for Club Run Orders. Move stock into it, or change which stock location supplies club orders. See "How to choose which stock location your website, club runs and POS deliveries use".
I can see red numbers in Replace Bottles but no warning on the members' rows. Replace Bottles shows the stock needed over the next 12 months. The row warning and the red number beside Club Members only look at each member's next order.