When using ZySCAN to import documents you observe a "Numerator file not found error." As a result, the import action fails.
The index you scan to has a numerator field. It increments a number for each scan. The last value is stored in a text file which is currently not accessible.
In ZyINDEX go to Define Fields.
Find the numerator field and hit Edit Field.
Ensure the "Value file name" points to an existing file or ensure the path is accessible.