Soap to File scenario.

Hi Experts,

My requirement is Soap to File scenario , i don't have any mapping so i have created a dummy (interface,namespace)in both the sender and receiver . I have left the Software component version blank i have activated it and when i trying to get a WSDL out of ICO it is giving the error like

Error :-

Software component version not defined; select an appropriate software component version

but if i do the same for file to file it worked without any issue , can some one suggest me how can i solve this issue.

PI version :- 7.31

Thanks,

Vijay