Error while consumer service generation: SRT Framework exception

Hi,

trying to create a service endpoint for an non-SAP soap based consumer proxy via http-link I get the following error message:

SRT Framework exception: Error in WSDL access: Exception occurred in communication framework:Error in HTTP Framework:0http://domain:port/path/file?WSDL

When I download the WSDL file and create the consumer proxy endpoint for the local file the error message says:

SRT Framework exception: Error in WSDL parsing: Exception occurred in library handler

We are running on NW 7.31. In this way note 1865316 and 1240233 are not helpful. The WSDL file can be consumed with SOAPUI without any problems. There are no errors or warnings in the log files.

Does someone know reasons for this error?

Edit: The problem occured with a web service I already created based on a WSDL file. During my tests I generated the consumer service again from scratch based on the WSDL-file but there is also the error described above:

SRT Framework exception: Error in WSDL access: Exception occurred in communication framework:Error in HTTP Framework:0http://domain:port/path/file?WSDL

Using the file as local file the system says:

Exception occurred in communication framework:Error in HTTP Framework:0http://domain:port/path/file?xsd=xsd0

It would be great if someone could bring some light into the darkness. Greetings, Vanessa