Short Answer: Common causes include unsupported file format, file size over 10MB, network/browser issues, or incorrect file structure.
PreRequisites
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File is in CSV, XLS, or XLSX format
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File size is 10MB or smaller
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Stable internet connection
Steps
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Check file format and size.
Ensure your file is CSV, XLS, or XLSX and within the 10MB limit (shown under the upload box). -
Retry the upload.
Use ‘Upload file’ or drag and drop the file into the upload area. -
Re-save or split the file.
Open the file in a spreadsheet tool and re-save/export it in a supported format, or split it into smaller files. -
Check browser or network issues.
Verify your internet connection or try uploading from a different browser or device.
Troubleshooting
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Error: Maximum file size exceeded
Likely Cause: File is larger than 10MB
Action: Reduce file size, split the file, or export a smaller dataset -
Error: Unsupported file format
Likely Cause: File is not CSV/XLS/XLSX
Action: Convert and save the file in a supported format -
Upload stalls or times out
Likely Cause: Network or browser issue
Action: Check internet connection, retry, or switch browser/device -
File uploads but fails during reconciliation
Likely Cause: Incorrect file structure or missing required columns
Action: Use ‘View sample data format’ to verify layout and update your file before re-uploading