Procurement
What is Tolerance Key?
Configuration setting allowed deviations, such as price or quantity variances, before an invoice is blocked.
Keys such as PP (price) and DQ (quantity) are set per company code. They balance control with processing effort. Boundary-value test cases should test just inside and outside each tolerance.
Related transaction codes
Related terms
Logistics Invoice Verification
The MM process for entering and checking supplier invoices against purchase orders and goods receipts.
Three-Way Match
Validating that purchase order, goods receipt, and invoice agree on quantities and prices before payment.
Boundary Value Analysis
A test design technique that selects inputs at and just beyond the edges of valid ranges.
More in Procurement
Planning an S/4HANA move?
Read the field guides on testing an ECC to S/4HANA migration and grab the free template library.