QR code is not always generated

AppSheet AppSheet Q&A
1

I have a field that generates the QR code 99% of the time the record is created; however, 1% of the time it simply does not generate it. My team has tried to identify the cause of the reason for these few and eventual failures, however we have not managed to pin down the cause.

So far we believe that it is due to communication problems, however we cannot be conclusive since the Registry is saved, however the QR code is not.

I would be very grateful if someone has suffered this problem and gives me clues about it.

PD: this is the formula of the field that generates the QR code: concatenate(“https://chart.googleapis.com/chart?chs=350x350&cht=qr&chl=”;[Entrada_id])

Thanks in advance.

2

You are using an external service.
The code is not saved as an image, it’s just an URL to an image, so the problem is related to the service, not your particular app

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