Hi Patrick,
thanks for your input. I am not an expert, so please correct me if I am wrong:
The pse.zip file is only needed if you assigned a password to the pse file which I did not. On all other application servers that I operate, the file is missing as well but SNC works.
I assume that the cred_v2 is the credentials file to open the pse. Without it, I get access errors.
Regards
Andreas