Power query + json + boolean + replacing error

[Anonymous]

So i imported this data into Power BI by using a query from Azure once I got the data, a column was a JSON type, after I expanded it, one the columns resulting from this expansion turned out to be a boolean type, only true and false values admits but the original missing values now they show as errors when I try to replace those errors with either "NA" or just a blank " ", it won't let me because only admits TRUE OR FALSE.

What would be the best way to solve this issue I have? 

I would appreciate so much your experience and expertise on the matter.

One more thing: ignore the Label "Data Protection" i just chose that one because it wouldn't let me choose the one I wanted.

[Greg_Deckler · Accepted solution]

@Anonymous - Try inserting a step where you change that column to be text instead of boolean.

[Anonymous]

Thanks Greg!! you ROCK!!