WebService Error while creating consumers in WM 9.7

Hello Team,

We were given a WSDL file from our BigMachine clients to generate the consumer. The consumer gets generated fine when we use a tool like SOAP UI.

However, when we try to create the webservice descriptor from designer it throws an error as follows:

[ISS.0092.9001] Server Error: [ISC.0082.9713] Unable to resolve QName
[ISC.0082.9713] Unable to resolve QName

Need your kind help in understanding what could be the possible error scenarios here.