The documents and the data disagree
A policy or procedure says one thing; the operational record says another.
The question it asks
Does what the documentation states match what the operational data shows?
What it will not claim
Fires only where a documentary claim and a measured claim about the same subject cannot both be true. It does not decide which is right: the document may be out of date, or the data may be measuring something else. Both claims stay in the world and both stay contested.
documented_vs_measured_divergence@1.1.0