Seems I have found the solution - which was too obvious. I overlooked that the default-setting for the username is .\SAPserviceSID - while this user is a Domain user. After I used DOMAIN\SAPserviceSID everything went well.
Thank you all!
Seems I have found the solution - which was too obvious. I overlooked that the default-setting for the username is .\SAPserviceSID - while this user is a Domain user. After I used DOMAIN\SAPserviceSID everything went well.
Thank you all!