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Swiss QR code validation fails with error on @qrversion


I'm implementing a Swiss QR code on our customer documents in the Crystal Reports Barcode Generator.
The rendering including the Swiss cross (using center override) works fine.

When I try to validate the QR code at https://validation.iso-payments.ch/
I receive the error, that qrversion is wrong.
Error is always in line 2 of QR: <QRCH encoding="UTF-8" eclevel="M" qrversion="-1" orientation="normal">

The string -1 does not change, if I change the variable "Version" in the CR formula (I use the one from the sample RPT, just changing the variable DataToEncode and the optional parameters.

This is what it looks like:
DataToEncode = {@esr_qr_daten} & {@esr_kreuz}

' Optional parameters;
ProcessTilde = 1 ' If = 1 the Tilde will be processed
EncodingModes = 0 ' 0=Binary | 1=0nly numbers and uppercase letters | 2=Numbers only
ErrorCorrectionLevels = 0 ' 0=15% | 1=30% | 2=7% | 3-25%
Version = 5 ' 0=Automatic


03-21-22     2.6 year(s) ago    

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Brant

Best Answer

The error correction needs to be increased to include the Swiss Cross. Try with the following settings, changing the version to automatic and increasing the error correction:
Version = 0
ErrorCorrectionLevels = 3

If that does not work, we recommend making a copy of the example report provided in the download and populating the copy with static data for easy testing.

Posted 2.6 year(s) ago

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