We have detected that the file you are trying to import into TaticView is empty. Please check the following:* Check if If the file you are trying to import has any data;* Check if the If your file is configured in a format accepted supported by TaticView;* TaticView reads the first ten columns (on the first visible tab . See more in XLS [[Excel Importing Guide]] and XLSX files) of the file to detect the data columns. In case the columns are not found, the process is aborted[[Supported File Formats]];

* The We are unable to read your ''XLSX'' file's , because the structure does not respect of the XLSX file is apparently in an invalid format. Try saving If the file was generated by a third-party software, it could be a problem in the program that generated the file. In this case, try the following:* Save the file again using Excel. See how on [[Save File Supported Format|here]];* Check if the If your file is secured with a password if soprotected, remove it;* If the file was generated by a third party software, the problem can be with the software usedprotection;

* TaticView does We do not support files with the ''XLSX files '' extension that have been were saved in with the ''Strict Open XML'' format. We recommend that:* Try to save the file using the default standard format of Excel format. See how on [[Save File Supported Format|here]].;

* Try to save the file using the standard format of Excel. See how [[Saving as Save File Supported Format|here]];

* Remove the encryption if the We have detected that your ''XLS'' file is encrypted. TatciView TaticView does not support encrypted XLS files.* Remove encryption from file;

* TaticView detects the file type based on its extension. If you are having problems with the We have identified that your file is not a supported file type, during data import, see .* See [[Supported File Formats|here]] which what types of files are the currently supported file types;

* Files in the TaticView does not support ''ODF format '' (OpenOffice, LibreOffice, etc.) are not supportedfiles. See the [[Supported File Formats|supported formats]]; .* Try converting to convert the file to the standard format of ''Excel's standard format ' or ''CSV, see hoe on ''. See how [[Save File Supported Format|here]];

* If the file was generated TaticView does not support files that have been saved in a very old older versions of Excel, . Please try to convert the following:* Convert the file to a more recent newer Excel format. See how [[Save File Supported Format|here]];

* Check if there is a The current limit for the column's title that exceeds the is 50 characters limit. If soany column in your file is longer than 50 characters, reduce the column's titlename to proceed with the import.* You can rename the columns on the [[Input Data Format]] screen;

* TaticView does You can not support import files where there are two or more columns with the same name. It will be necessary to change in the columns names if your file has columns with the same name;.* Also check that there are columns with the same name in On the [[Input Data Format]] screen, identify which columns have the same name by renaming them if necessary;

* TaticView does not support column removal after the file has been imported for the first time. The current file must have the same existing columns if you are updating the data;

* Expressions with circular reference have been detected (expressions on which depend on others). TaticView does not support this behavior. It will be necessary to remove the circular reference to import your data;

* Your file does not have the minimum requirements to be imported to TaticView. It is necessary to have at least a '''DATE''', a '''TEXT''' column, and a '''NUMERIC''' column. * See more on [[Supported File Formats]];

TaticView has a limit of columns that can be imported per file. Currently this limit is 256 columns in total.* Your See all limits [[Supported File Formats|here]]; ==== <span id="NumberOfDateColsExceedLimit">Date Columns limit exceeded</span> ====TaticView has a limit of Date columns that can be imported per file has exceeded the supported column . Currently this limitis 62 date columns. Check the * See all limits [[Supported File Formats|here]];

TaticView has a limit of Text columns that can be imported per file. Currently, this limit is 62 text columns.* Your See all limits [[Supported File Formats|here]]; ==== <span id="NumberOfNumericColsExceedLimit">Numeric Columns limit exceeded</span> ====TaticView has a limit of Numeric columns that can be imported per file . Currently this limit is 254 numeric columns.* See all limits [[Supported File Formats|here]]; ==== <span id="NumberOfDimensionsColsExceedLimit">Dimension Columns (Date + Text) limit exceeded</span> ====TaticView has exceeded the a limit of supported text Dimensions columnsthat can be imported per file. Check the Currently this limit is 63 dimension columns.* See all limits [[Supported File Formats|here]];