| Severity | Code | Message |
|---|---|---|
| WARNING | formula:assertionUnsatisfied | positive, $pos: ifrs-full:ProceedsFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperations context c-1 |
| WARNING | formula:assertionUnsatisfied | man_NameOfParentEntity |
| WARNING | formula:assertionUnsatisfied | man_ExplanationOfChangeInNameOfReportingEntityOrOtherMeansOfIdentificationFromEndOfPrecedingReportingPeriod |