P2P 10 min read

The P2P Exception Matrix Starter Kit

Happy path is not enough. Design the exception matrix that AP actually lives in — holds, mismatches, and approvals.

Insight article from the Kavya Project knowledge library. Educational content only — not employment history or certification claims.

Why exceptions define the process

Most AP effort sits in exceptions. If you only design the happy path, you design a brochure, not an operation.

Core exception types

Price/quantity mismatch, missing receipt, duplicate invoice, incomplete supplier data, tax mismatch, coding errors, approval timeout.

For each exception define four things

Detection signal, owner, resolution path, and time SLA. Without SLA, exceptions age quietly into close risk.

Holds are controls, not punishments

Train users on why a hold exists. Provide a clear release checklist. Mystery holds create shadow process.

UAT must include negatives

Duplicate invoice, over-receipt, and forced override scenarios prove the design. Capture evidence for each.