Fixing the ERR.DS_API.SOURCE_CONFIG.TABLE_NOT_CONFIGURED error in DataLens

Issue descriptionIssue description

When you load a table from Google Sheets or a CSV file, the data set preview shows the error:

        "code": "ERR.DS_API.SOURCE_CONFIG.TABLE_NOT_CONFIGURED",
        "message": "Table is not ready yet",
        "level": "error"

SolutionSolution

This error means that the dataset's schema has just been changed. Wait until the preview table is recreated (this may take several minutes).

If the issue persistsIf the issue persists

If the above actions didn't help, create a request for support.
In the request, specify the following information:

1. Full text of the error message with Request ID.
2. HAR file with the recorded results of browser interaction with DataLens servers.