Missing raw data after executing a teststep which requires a certificate

Hello,

I try to execute a whole testcase which includes teststeps that require a certificate. I have a .pfx certificate.

My testcase looks like this:

1. GET Servicelist - requires certificate --> works fine

2. POST buyLicense - does not requrie a certifcate --> doesn't work

The request and the respone body just contain the information "Missing raw request/response data".

The 2nd teststep would work if I restart SoapUI again, but this can't be a permanent solution since I have quite a few teststeps which require a certificate.

I hope that someone can help me with this.

Thanks :)

Swetlana