MissingResourceException when trying to create a destination

Hi,

when trying to create a Destination as described in the SAP HANA course week 6 Unit 2 and also in this blog

How to connect the SAP Business Suite to the SAP HANA Cloud Platform using Gateway as a Service Trial Edition

i'am getting a MissingResourceException:

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However, if i change the Destination name to whatever else (i.e. opensapThorsten) it works. Maybe this is a bug?

Thanks and regards

Thorsten