Excel Catalogue Upload Guide: Common Errors and How to Fix Them.

Errors encountered while uploading catalogs to Flipkart, Meesho, or Amazon usually stem from specific causes-such as using the wrong template, leaving a mandatory field blank, errors in Product IDs, tax codes, or image links, or data mismatches with the information already held by the marketplace. To resolve this, download the error or processing report, review the error message for each specific row, correct only those rows in your original file, and re-upload it.

Why Do Marketplaces Reject Excel Catalogues?

Each marketplace checks your file in two stages. First, it verifies the format: columns, dropdown values, and mandatory fields. Then, it checks the content (details): images, categories, prices, and Product IDs. Even a minor error in a single row can lead to the rejection of the entire batch. Therefore, understanding where errors originate before uploading is beneficial.

Read the Error File Before You Change Anything

Don't overlook this. The error file tells you exactly what needs fixing. Follow this process on any marketplace:

1. Open the upload history or QC page in your seller panel.
2. Download the error file or processing report.
3. Check the error message column next to each row.
4. Correct those rows in your original spreadsheet.
5. Save the file and upload it again.

Keep your original file handy while doing this. On Meesho, corrections made solely within the panel might be lost during your next bulk upload; therefore, always update the source spreadsheet as well.

Common Flipkart Catalogue Upload Errors

A catalog upload error on Flipkart usually shows up as a QC failure. Flipkart tells you where to look. In the bulk listing upload history, open the failed file and download the error file. The Remark column explains each problem.

Here are the errors sellers see most often.

Wrong or edited template. Flipkart gives a category-specific template. Changing its columns, structure or file name can stop the file from processing. Use a fresh template for each category and leave the headers alone.

Broken variant grouping. Each colour or size needs its own row. Rows that belong to one product must share the same Group ID. If the Group ID differs, your variants may not link together.

Product already listed. Flipkart may return this error with an existing FSN (Flipkart Serial Number). This means the product is already in the catalog. Check the FSN and list against it instead of creating a duplicate.

Missing mandatory details. Blank cells in fields like brand, SKU, price or image URLs cause rejections. Fill every required column in the Flipkart listing sheet format before you upload.

Tip: Use the Fast Validate option in the Excel template if you have it. It checks your data inside the sheet before you upload.

Meesho Bulk Catalogue Upload Errors

Meesho gives a separate Excel template for each category. Each template has its own columns and dropdown values. Using the wrong one is a common bulk upload mistake.

If a catalog fails, download the error file from the Supplier Panel. Look at the error status and error message columns, fix your original sheet, and use "upload new file."

These are the top reasons a Meesho bulk upload gets rejected.

• Blank or wrong mandatory cells. Meesho's template guidelines say blank or incorrect values in a mandatory field lead to rejection.
• Wrong HSN or GST details. A wrong code can also cause tax and settlement problems later.
• Image problemsWatermarks, text, logos, blurry photos and wrong image mapping cause many rejections. Each SKU needs at least one clean front image.
• Price mistakes. The selling pricemust be lower than the MRP, and the guidelines asset rules for return prices.
• Wrong category. A product placed in the wrong category will fail QC.

Tip: Quality checks can take 24 to 48 hours, so one bad batch costs you time. Test a small batch of about five rows first. Then upload the rest. Keep a simple log of rejection reasons. After a few batches, you will see the same two or three causes repeating.

Amazon Inventory File Errors

If you see an Amazon inventory file error, download the processing report from Seller Central. It lists every error by code. These two codes are the most common.

Error 8560: mandatory data missing. This happens when the file has invalid values, missing required fields, or a product ID that matches no ASIN. Check that you used the template for the right category. Then check the product ID length. A UPC needs 12 digits, an EAN needs 13, and an ISBN needs 10.

Errors 8541 and 8542: matching conflicts. Error 8541 means your product ID matches an existing ASIN, but your details (brand, title, colour or size) do not match Amazon's record. Error 8542 appears when more than one ASIN matches. To fix it, check the product on Amazon first. If it is the same product, update your data to match the catalog. If it is a different product, correct the UPC or EAN in your file.

Also watch your text length. A description that goes past the allowed limit can cause an error in the report.

Mistakes That Cause Errors on Every Marketplace

Certain bulk product upload errors occur frequently:

• Copying data from an old sheet into a new category template.
• Leaving trailing spaces or extra symbols in SKU codes.
• Using broken or private image links, or links in the wrong format.
• Writing titles and descriptions that exceed the marketplace's limits.
• Mixing sizes and colors within the same rows.
• Correcting errors in the dashboard instead of the source file.

Image links require extra attention; it is easy to overlook an incorrect link in a sheet containing hundreds of rows. A tool like Barmeto's bulk link generator can convert a folder of product photos into paste-ready image links, thereby eliminating a common source of errors.

A Quick Pre-Upload Checklist

Run through this before every upload:

• Use the latest template for the exact category.
• Fill all mandatory columns. Leave no blank cells.
• Check IDs, HSN codes, GST rates and prices.
• Open a few image links to confirm they work.
• Confirm that each variant has its own row and correct group details.
• Test a small batch first, then upload the full file.

If you build many listings by hand, this checklist takes time. Barmeto's auto listing generator saves your brand details once and prepares marketplace-ready listing content in bulk. That cuts the chance of typing errors. You should still review the final file before you upload.

Conclusion

Once you establish a routine, fixing listing errors becomes easy: read the error file, then correct the source sheet. Most catalog rejections stem from issues with templates, empty fields, IDs, tax codes, and images. Check these before uploading, and most rejections will be eliminated. Keep a log of your errors, and your next bulk upload will be much smoother.

Frequently Asked Questions