| Severity | Code | Message |
|---|---|---|
| WARNING | formula:assertionUnsatisfied | man_ExplanationOfChangeInNameOfReportingEntityOrOtherMeansOfIdentificationFromEndOfPrecedingReportingPeriod |
| WARNING | formula:assertionUnsatisfied | positive, $pos: ifrs-full:OtherReserves context context_31122019 |
| WARNING | formula:assertionUnsatisfied | positive, $pos: ifrs-full:OtherReserves context context_31122020 |