Safety Statistic bought online

Job ID: 36819950

Budget: $30 – $100 CAD

Hello,
I purchased a spreadsheet online and there seems to be and error that comes up when the pivot try's to refresh. can you please help with this?
Error Message
"The query did not run or the Data Model could not be accessed. Here's the error message we got: MdxScript(Model) (6,95) Calculation error in measure 'KP'(leading.kpi): Cannot not convert value 'Number' of type Text to type Number"