The Map view option in the chart type is greyed out when you open the report.
Reproducing the Issue
Steps to reproduce:
1. Goto Business Analytics Work Center
2. Open Any Report (Eg: Opportunity Analysis)
3. Execute the report and check the chart type options available
4. Chart type 'Map' is greyed out
The map option is available only when country code information is available in the report.
You need to include Country field to the rows in the report to enable this option. Additionally, if you add the state code you will get aggregation based on state as well.
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