Web service operation ... with parameters {} cannot be found

[Upen1]

Hi All,

I am accessing a web service of a web site using ColdFusion.Each time I am calling the web service I am getting the message "Web service operation ... with parameters {} cannot be found".The wsdl file showing the parameter as complex type .So I have passed value to the particular method using structure and xml type each time I gets that error message.I can not post here the wsdl for security reason.

When I am calling this Web service from .net it is working without any problem. .NET directly creating the objects of the parameter which the method is needed from the wsdl but I don't know whether it is possible in ColdFusion or not.Also I don't know whether the web service in .net or in other language.

Please suggest something.

Thanks

Upen

[Owainnorth]

Are you submitting *all* the parameters it requires, even if they're optional?

Sounds stupid I know, but I've seen this before calling webservices with optional arguments. Rather than not passing them at all, you have to pass them using the CFINVOKEARGUMENT with the omit="true" attribute.

O.

[Upen1]

Thanks for your response.

Yes, I have passed all the arguments but it seems the web application is coded in .net and by googling I came to know that if the .net receives a complex type of object then it creates problem when we pass argument from coldfusion.(means type mismatch)

If you know about it please suggest .

[Yoosaf Abdulla]

Make sure you have the arguments datatype at invoke and definition are matched with what you send.