Translations:Importing Problems/19/en
XLSX file is in an invalid format
We are unable to read your XLSX file, because the structure of the file is apparently in an invalid format. 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 here;
- If your file is password protected, remove the protection;