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Check your Walmart payment reports for missing columns, data type errors, and formatting issues before importing.
Free preview — then from $5. Save with bundles.Required columns include: Transaction Key, Transaction Type, and Transaction Date. Optional but important columns include PO#, Gross Sales Amount, Referral Fee, WFS fees, and Net Payment Amount.
Your Walmart file is validated entirely in your browser — nothing is uploaded to any server. The Walmart Payments validation runs client-side using JavaScript.
In Walmart Seller Center, go to Payments and export the reconciliation/payment report for the pay period you need.
Payments → Statements → Download Payments Report
Upload your Payments Report export file
Check your Walmart data for errors and warnings
Issues are flagged inline with clear fix suggestions — review and correct before you import.
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Checks for required columns like Transaction Key, PO#, Transaction Type, and Net Payment Amount.
Validates dates, currencies, numbers, and enum values match expected formats.
Get specific error messages with row numbers for quick debugging.
Checks referral fees, WFS fulfillment fees, storage charges, and tax amounts for proper formatting.
Files processed locally. Your data never leaves your computer.
Get validation results in seconds, even for large payment files.
Issues you might encounter when importing Source data to Target - and how we solve them
The 'Transaction Key' column is required but not found
File exported without 'Transaction Key' column
Re-export with all columns selected
Ensure you export payment reports with the 'Transaction Key' column
Go to Walmart Seller Center → Payments → Statements → Download payment report
The 'Transaction Date' column contains unparseable date values
01/15/25 (ambiguous format)
2025-01-15
Walmart exports dates in standard format; don't modify them in Excel
Re-export from Walmart Seller Center without opening in Excel first
Required 'Transaction Type' column has empty or missing values
(blank cell in Transaction Type column)
Sale
Each transaction row should have a type (Sale, Refund, Fee, Adjustment)
Check if file was corrupted during download
Transaction Type must be one of: Sale, Refund, Fee, Adjustment
Purchase
Sale
Only valid transaction types are accepted
Check if file format has changed; re-download from Walmart Seller Center
Currency columns (Gross Sales, Referral Fee, Net Payment) contain non-numeric values
N/A or #REF!
49.99
Currency values must be numeric with optional decimal
Check for Excel formula errors or manually corrupted cells
Purchase Order (PO#) column is empty for sales transactions
(blank cell in PO# column)
PO-xxxxxxxxxx
Sales transactions should have a PO number from Walmart
Check if this is an adjustment row (which may not have PO numbers)
WFS Fulfillment Fee or Storage Fee columns are missing
File without WFS fee columns
Complete export with all fee columns
Ensure you export the complete payment report, not a filtered view
Download the full payment report from Walmart Seller Center
Gross Sales amount is negative (check if this is a refund)
-49.99
49.99
Verify transaction type is 'Refund' if gross sales is negative
Check Transaction Type column to confirm this is correct
Once your Walmart export passes validation, convert it to your accounting format
Transaction Date → JournalDate
Gross Sales Amount → Credits
Referral Fee (Commission) → Debits
Transaction Date → InvoiceDate
Purchase Order (PO#) → InvoiceNumber
Gross Sales Amount → UnitAmount
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