INTRODUCTION

I personally like Nintex Workflow. I think it’s a great workflow and so much easier to use than the generic Visual Studio one. Anyway, one of the tasks that I can use is Web Service Call. Basically I can get result from a web service and save it to a workflow variable.

After I’m connected to the web service and select the method I want, when I tried to specify the input parameters, I get the following message:

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SOAP builder input form is only available for methods with primitive types as parameters. Please see your web service documentation for the format of the SOAP packet.

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While the method itself is only returning boolean and accepting an integer so I’m not sure why it’s not regarded as a primitive type.

RESOLUTION

Anyway, after 6 hours trying to find resolution I finally found that it has something to do with the .NET version of which the SVC was run with. I then switched the .NET version from 3.5 to 4 in IIS and it worked. When it works you are supposed to be able to enter input parameters as the SVC method input such as below:

Hope this helps,

Tommy