KNAE06257-E

The file name extension of the specified file is not "xls", "xlsm", "xlsx", or "csv". extension : {0}

[Cause]

The specified file extension is not "xls", "xlsm", "xlsx", or "csv".

[Action]

Specify a file for which the extension is "xls", "xlsm", "xlsx", or "csv".

0: File extension