How to pass parameters to FITV_VC_COST_ASSIGNMENT

Dear all!

We are trying to use the web dynpro FITV_VC_COST_ASSIGNMENT for the managers to enter cost assignment for trips. This web dynpro does not have a web dynpro application. So, I am trying to make one. The problem is that I cannot find out how to initialize things like pernr and trip number. How can I send those attributes to FITV_VC_COST_ASSIGNMENT? I also need to put in 'T' in the mv_type parameter, defined in the configuration controller of FITV_VC_COST_ASSIGNMENT.

I am trying to NOT change the standard code in FITV_VC_COST_ASSIGNMENT, we do not want a repair in it (if we can avoid it).

Do you have any ideas of how this can be done? I will be glad for any hints!

Best regards,

Marianne Evang.