I'm trying to select the pie chart, and it tells me that this chart type is not available. Any ideas?
Can you share a screenshot of your data? It looks like your missing data.
Check your columns. Pie Charts can only use 2 columns (Label and Number), and must have at least one label that has a number already above zero. If all amounts are zero, there is nothing to show on a Pie Chart, therefore it will not be an available option.
Did that work for you?
Not sure about the original requester, but it helped me.