it seems that digitize document doesn’t support a scale set to a high value. It can work with value 2, but generate the error with 3.
Start with default value and see if results are satisfying.
Now with intelligent OCR, you can also use the OCR from the server. more precise
Anil_G
ashokkarale
Ajay_Mishra
Gautham_Pattabiraman
BHUSHAN_NAGAONKAR1
vrdabberu
ABHIMANYU_THITE1
lrtetala
samantha_shah
shyamala_shyamu