Email Arrives
Invoice received
AI Reads PDF
OCR extraction
Readable?
Quality gate
Data Extracted
Line items parsed
PO Match?
Cross-reference
Update ERP
SAP entry created
Complete ✓
Fully processed
Success
Error
Recovery
Decision
Email Arrives
Invoice received
AI Reads PDF
OCR extraction
Readable?
Quality gate
Data Extracted
Line items parsed
PO Match?
Cross-reference
Update ERP
SAP entry created
Complete ✓
Fully processed