Error Solver
How to fix: Portal authentication failed.
What happened?
The government portal (LCPtracker, AASHTOWare, etc.) rejected your login credentials or API token. This isn't a file format error — it's an access issue that prevents your submission from even being processed.
The Zero-Tolerance Solution
XMLExpress Enterprise Prime includes credential management — store and rotate portal credentials securely, with audit logging for every submission attempt.
Stop Fighting Government Portals
Contractors spend an average of 4-6 hours per week manually fixing certified payroll errors. With XMLExpress, you can eliminate this bottleneck entirely.
- Automatic mapping for any CSV format
- Instant validation against the latest WH-347 XSD
- Support for LCPtracker, AASHTOWare, and more
- Encrypted audit trail for zero-tolerance compliance
Upgrade to Growth Tier
Up to 150 XML conversions per month + Multi-portal support (LCPtracker/AASHTOWare).
Get started for $399/moTrusted by contractors using
ProcoreSageQuickBooksFoundation