problems with hotlinks in ChaRM

Hi, i very new in the SAP Arena. I setup a SolMan 7.1 SP 11 with ChaRM using RfC with normal change, urgend change and defect correction.

Now i am facing issues around hotlinks in My Messages or in the link to the change document as well.

When i hit those links, nothing happen. I try to find already existing cases or something similar without success.

Can anybody help ?

BR

Jens