010090: An invalid or null filename was obtained from the path specification.


A valid file name could not be found after parsing the specified input path.


Check the input path to remove any invalid characters or symbols, such as *, ?, ", <, >, and |.

For accessing data on a network folder, the UNC path should have the following syntax:

\\<computer name>\<shared directory>\...

For example:


In Python scripting, note that the backward slash (\) is reserved for other purposes, and \\ or / should be used as the separator in a path.

For example: