Hiya
## Short Solution for Excel Barcode Matching & Data Extraction
**1. Data Preparation:**
* **Master List:** Combine all supplier sheets into a single "Master List" sheet. This sheet will have the same 3 columns: Barcode, Stockcode, and Product Description.
* **Reorder List:** Create a sheet named "Reorder List" where you'll paste the weekly list of barcodes.
**2. VLOOKUP Function:**
* **Reorder List:** In a new column (e.g., Column B) on the "Reorder List" sheet, use the VLOOKUP function to find the matching barcode in the "Master List" sheet.
* **Formula:** `=VLOOKUP(A1, 'Master List'!A:C, 2, FALSE)`
* `A1`: Cell containing the barcode on the "Reorder List" sheet.
* `'Master List'!A:C`: Range of the "Master List" sheet containing barcodes, stockcodes, and product descriptions.
* `2`: Column number (2) in the "Master List" sheet that contains the stockcode.
* `FALSE`: Requires an exact match for the barcode.
**3. Data Extraction (Optional):**
* **Reorder List:** Add more columns using VLOOKUP to extract other data:
* **Stockcode:** `=VLOOKUP(A1, 'Master List'!A:C, 2, FALSE)`
* **Product Description:** `=VLOOKUP(A1, 'Master List'!A:C, 3, FALSE)`
**4. Error Handling (Optional):**
* Use the IFERROR function to handle cases where a barcode doesn't match.
* **Formula:** `=IFERROR(VLOOKUP(A1, 'Master List'!A:C, 2, FALSE), "Not Found")`
**Benefits:**
* **Automation:** Eliminates manual searching and saves time.
* **Accuracy:** Ensures accurate data extraction by using exact matches.
* **Flexibility:** Easily adapts to new suppliers and product lists by updating the "Master List" sheet.
**Note:** This solution assumes the barcodes are unique and the "Master List" sheet is sorted by barcode for optimal performance. For larger datasets, consider using advanced features like INDEX and MATCH for faster lookup.
Best regards,
Giáp Văn Hưng