Logging in to a Linchpin instance with Linchpin Mobile via a QR code is not possible and results in an error.
Cause
There are several potential causes for this issue which we collect in the list below. If none of the causes / resolutions fit your issue please contact us via http://seibert.biz/help.
Is the certificate chain (including intermediate certificates) for the Linchpin instance you're trying to connect to still valid?
You're using an unknown CA (self signed certificates).
Is it possible for Linchpin to resolve requests to itself (internal requests)?
Resolution
Depending on the potential cause of this issue try the following options:
Make sure the certificate chain (including intermediate certificates) of your Linchpin instance is valid.
Make sure the self signed certificate is deployed to all mobile devices that need to establish a connection with your Linchpin.