Hi Fabian, it turns out it's a bug in webview v76 on android. I can confirm that if you install chrome beta on your android device and use v77 for webview implementation, then the issue does not occur.
https://bugs.chromium.org/p/chromium/issues/detail?id=991107
I was able to briefly reproduce this issue with one of my apps running in the SCP (and only one). I believe it must have been a brief partial outage of the SCP.
Hi Fabian, your hybrid app does not have access to that resource, and you probably need to make changes to the whitelist plugin in your phonegap config.xml, i.e.
<allow-navigation href="*://*.hana.ondemand.com/*" />