Every tool has a learning curve, and the acbuy spreadsheet is no exception. Even after reading the setup guide, users make predictable mistakes that cost time, money, or both. The good news is that most mistakes are easy to avoid once you know what to watch for.
In this guide, we cover the most common acbuy spreadsheet mistakes we see in the community. For each mistake, we explain why it happens, how to fix it, and most importantly, how to prevent it from happening again.
Data Entry Mistakes
The most common mistake is poor data entry. This includes typos, inconsistent formatting, and missing information. A single typo in a price or status can throw off your entire system.
Using inconsistent category names is a classic example. If you enter "Shoes" for one order and "Shoe" for another, the spreadsheet will treat them as different categories. Your filter and sorting will break, and your category reports will be inaccurate.
Always use dropdown menus for categorical columns. The acbuy spreadsheet template includes data validation for Status, Category, and Carrier. If you built the spreadsheet from scratch, make sure you set up these dropdowns.
Forgetting Shipping Fees
Many users only record the product price and forget to add shipping, agent fees, and currency conversion costs. This makes your total spending appear lower than it actually is.
Inconsistent Currency Formats
Mixing $ and USD, or using different decimal separators, makes calculations unreliable. Pick one format and stick to it.
Overwriting Formulas
If you accidentally type a number in a formula cell, the formula breaks. Use Protected Ranges in Google Sheets to prevent this.
Missing Tracking Numbers
Skipping tracking numbers seems harmless at first, but when you need to locate a delayed package, you will regret not recording it.
Organization Mistakes
Beyond data entry, organizational mistakes can make your spreadsheet useless. These are structural problems that make the spreadsheet hard to navigate and maintain.
Adding too many columns is a common issue. A spreadsheet with 30 columns is impossible to view on a phone screen. Even on a laptop, you end up scrolling horizontally. The ideal column count is 12-15 for most users.
Not using multiple sheets for different purposes is another mistake. Keep your active orders on one sheet, your wishlist on another, and your completed orders on a third. This keeps your main sheet clean and fast.
Use Tabs for Organization
Create separate sheets for Active Orders, Completed Orders, Wishlist, and Summary. This keeps your data clean.
Archive Old Orders
Move orders older than 3 months to a Completed Orders sheet. This keeps your active sheet fast.
Color Code by Status
Use conditional formatting to highlight rows by status. Green for delivered, yellow for shipped, red for issues.
Keep a Backup Sheet
Duplicate your sheet monthly. If something breaks, you have a backup. This is the best insurance policy.
Formula Mistakes
Formula errors are the most frustrating because they break the entire spreadsheet. The most common formula mistake is a wrong cell reference.
When you add a new row, check that the formulas in the new row match the pattern above. In Google Sheets, you can drag the formula cell down to auto-fill. In Excel, double-click the fill handle.
Another common mistake is dividing by zero. If you have a profit margin formula that divides by total cost, and the total cost is zero, the formula will show an error. Wrap the formula in an IFERROR function: =IFERROR(Profit/Total, 0).
Frequently Asked Questions
How do I fix a broken formula?
Check the cell reference. Make sure it points to the right column. If you are unsure, copy the formula from a working row and paste it into the broken row.
Can I undo a mistake?
Yes. Google Sheets and Excel both have undo functions (Ctrl+Z). Google Sheets also keeps version history under File > Version history.
What if my data is messy?
Start fresh. Create a new copy of the template and carefully transfer clean data. It is better to spend an hour cleaning up than to work with unreliable data forever.
How do I protect my formulas?
In Google Sheets, select the formula cells, then go to Data > Protected ranges. In Excel, go to Review > Protect Sheet.