Cannot read property 'sortFunc' of undefined - when using map function to generate TableHeaderColumn

I can't seem to figure this out. Looked at all the documents and support blogs. Hard coding TableHeader Column works, doing the same thing with map function does not work. Sorry if the code is not readable - I'm new to submitting these.

This code works:
`ID
Status
Created
User Name
Tenant Name
Email
Phone
Topic
`

This code generates the 'sortFunc' undefined error:
`
var listcolhdrs = this.state.tablehdr.map((column) => {
return (

{column[2].label}

)});
return (