Hello Good People,
I have a KOBO form which is to collect Beneficiary Data Collection using their ID Card. ID Card has two barcodes. One is the beneficiary’s numeric ID Number which is we intend to collect (e.g. - “1777690765512”). Another is their track number which has text on it. (e.g- “PHY-1999222” ) which we do not need to collect. I want to add a constraint to the barcode field so that if anyone scan the track number it will show an error message. Please note that the numeric ID Number has a range of lengths, from 6 digits to 21 digits.
Is there any way to add constraint which only allows scanning numeric number and if the scanned barcode has text in it, it will show an error?