Issue with check function module

Hi All,

I am working on a support project.

Function module sap_wapI_start_event is used to trigger workflow and pass internal table as event parameter.

This internal table has type SWR_CONT in programme.

Now I am writing a check function module in which i want the container data passed from  sap_wapI_start_event.

So, i have created table parameter for this function module with type SWR_CONT.How evr am getting this error:

Check function module ZSAP_trial: Parameter EVENT_CONTAINER has an invalid reference SWR_CONT.

I can not change table param of check func module to SWC_CONT as it wont match with that of sap_wapI_start_event.

Can naybody guide me how can i have check function moduel that will match for sap_wapI_start_event?

Thanks,

SD