I keep getting the following issues

1 warning

Error 4 Errors in the metadata manager. The data type of the 'Unit Price' measure must be the same as its source data type. This is because the aggregate function is not set to count or distinct count. 0 0


3 warnings

Warning 1 Dimension [Sales Territory] : Avoid visible attribute hierarchies for attributes used as levels in user-defined hierarchies. 0 0

Warning 2 Dimension [Sales Territory] : Define attribute relationships as 'Rigid' where appropriate. 0 0


Warning 3 Database [Knights24HourSSAS] : The database has no Time dimension. Consider creating one. 0 0

Please can some1 talk me through this

Ignore the warnings here. In this case they're just suggestions. The error sounds like the data types got out of sync on Unit Price. Try deleting and adding it again.