| Severity | Code | Message |
|---|---|---|
| WARNING | formula:assertionUnsatisfied | man_ExplanationOfChangeInNameOfReportingEntityOrOtherMeansOfIdentificationFromEndOfPrecedingReportingPeriod |
| WARNING | formula:assertionUnsatisfied | positive, $pos: ifrs-full:SaleOrIssueOfTreasuryShares context id9772668d4f64b5bbce1f891bedf6931_D20200101-20201231 |