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Fix CSV format errors, encoding problems, field mapping failures, and duplicate handling during contact imports.
Last updated March 23, 2026
Difficulty: All Levels | Time: 5 min | Tier: All Plans
If your contact import is failing or producing unexpected results, the issue is usually with the CSV file format, character encoding, or field mapping. Here is how to diagnose and fix it.
"Smith, John".Tip
Download DreamFlow's CSV template from the import screen. Fill in your data using the template to avoid field mapping issues entirely.
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