So it looks like #PostOfficeLimited were economical with the truth when reviewing objectives, to justify paying management bonuses, but got caught lying by the #HorizonInquiry.
https://www.postofficehorizoninquiry.org.uk/correspondence-post-office-limited-regarding-pols-annual-report-202122
Correspondence with Post Office Limited regarding POL's Annual Report 2021/22 | Post Office Horizon IT Inquiry

Post Office Horizon IT Inquiry