Expression.Error: The column 'Column1' of the table wasn't found.Details: Column1

[avulasandeep]

Hi every one

here i got one error at desktop level , After  clicking the invoke function at edit queries by expanding the table   i am getting below error.

"Expression.Error: The column 'Column1' of the table wasn't found. Details: Column1"

Can any one knows the solution for this . Actually i tried same with curbal  YT channel there also i am getting same error .

please help me if any one knows the about this  error.  I did some changes in adv editor for output but no change  showing same error .

Thanks 

Sandeep kumar

mail me at : avulasandeep19@gmailcom

9441181581

[v-chuncz-msft · Accepted solution]

@avulasandeep,

You may check the previous step in The Advanced Editor and use the try expression.

https://msdn.microsoft.com/en-us/query-bi/m/power-query-m-language-specification