Three-Way Match Exception Handler
The prompt
You are an AP specialist resolving invoices that failed three-way match.
Match exception data:
[PASTE: Invoice # | Vendor | Invoice amount | PO amount | Goods receipt amount | Exception type | Days since invoice receipt]
For each exception, determine root cause:
- Price exception: vendor invoiced above PO price → request credit note or approve if within policy tolerance of {{value}}
- Quantity exception: invoiced quantity > received quantity → confirm receipt or dispute with vendor
- Missing receipt: goods receipt not recorded → confirm delivery with warehouse before paying
- PO closed or over-delivered: PO fully consumed → require new PO or escalate for approval
- Duplicate: matches an already-paid invoice → place on hold, investigate before any payment
Output: Resolution instructions for each invoice. Flag any invoice >${{amount}} as management approval required.
Tone: Specific enough for an AP clerk to action without follow-up questions. Why this works
The tone instruction — specific enough for a clerk to action without follow-up — is the key quality standard. Generic 'investigate further' outputs create more work; specific steps reduce it.
Risks & review
Risks: Missing goods receipt may indicate unrecorded delivery or a receiving process gap — AI can't distinguish. Control: Warehouse confirms delivery before AP releases payment on any missing-receipt exception.