What means this error message?

[Frixel]

Hi All,

I get this error message and does not know what it means.

I get my data from a folder and every dat the newest file. good helps here in forum for that.

Is the problem that i changed some coloms with day format and when next thay new file is loaded then this error comes?

[amitchandak]

@Frixel , not very clear. I am assuming a file name will generate power bi to load. Is the name file is present in folder?

Or there is some change in a folder structure?

[Frixel]

@amitchandak 

There is not a change in the stucture of the folder.

Can it be this error that there is not yet a new file at this moment in the folder. Just the old file from yesterday.

[Frixel]

@amitchandak 

Ik make a new model with connection to the folder.

The only one i must to to is change the format from the file to comma seperated

And when i click in the query on "close and apply" the error comes.