==== <span id="ThereAreNoColumnsException"><span id="FileWithoutRowsException">We could not detect any File without columns of data column in the file</span></span> ====We could not detect columns/rows of data in your file. Please check the following:* Check if the If your file you are trying to import is configured in a format accepted supported by TaticView. See more in [[Excel Importing Guide]] and [[Supported File Formats]];* TaticView reads the first ten columns (on the first visible tab in XLS and XLSX files) 10 rows of the file to detect the interpret data columns. In case the columns are not found, make sure your file has data in the process is abortedfirst 10 rows;* Check if there is data in TaticView always considers the first visible file (tab ) file (spreadsheet''XLS'', ''XLSX'' or ''XLSM'') of . If your file has more than one worksheet, position the file you are trying want to upload. We always consider the import first tab;