Salesforce Data Loader INVALID_LOGIN Error
Workaround available Data Loader, integrations Updated November 13, 2026Based on 4 user reportsHow we research
Quick answer
INVALID_LOGIN usually means a wrong password, missing or expired security token, or an IP restriction. Reset the token and append it to your password, or use OAuth.
Most likely fix: Reset your security token
How to fix it
Try these in order — the most common fix is first.
1. Reset your security token
- Click your avatar > Settings > Reset My Security Token
- Salesforce emails the new token to your user email
- Enter password immediately followed by token (passwordTOKEN)
Did this fix it?2. Use OAuth instead
- In Data Loader choose OAuth login (Salesforce's recommended method) instead of password plus token
Did this fix it?3. Check IP and user status
- Add your IP under Network Access trusted IP ranges
- Confirm the user is active and not locked out (Setup > Users)
- With SSO, use OAuth or an API-enabled integration user
Did this fix it?
Symptoms
Data Loader or an integration says INVALID_LOGIN: Invalid username, password, security token, user not active, or user locked out.
Why it happens
- Wrong username or password
- Missing or expired security token
- Trusted IP or profile IP restrictions
- SSO enabled so password login is not allowed
- User locked out
This guide also covers
- salesforce data loader invalid login
- salesforce security token
- salesforce invalid_login
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