| Severity | Code | Message |
|---|---|---|
| WARNING | formula:assertionUnsatisfied | man_ExplanationOfChangeInNameOfReportingEntityOrOtherMeansOfIdentificationFromEndOfPrecedingReportingPeriod |
| WARNING | formula:assertionUnsatisfied | positive, $pos: ifrs-full:IncomeTaxesPaidClassifiedAsOperatingActivities context i23aac570262a402cbac155e7720fc0c2_D20200101-20201231 |
| WARNING | formula:assertionUnsatisfied | positive, $pos: ifrs-full:IncomeTaxesPaidClassifiedAsOperatingActivities context i00683bed298f43cc9cf5dbb70c115623_D20190101-20191231 |