CRMXIF_ORDER_SAVE - Problems with categories for a service request

Hello all,

I developed a program which creates service request (BUS2000223 ). My problem is that Web UI doesn´t show the categories for the orders, I debugged web-UI and I noticed the orders didn´t have CAT_ID. My question is: where I can set the CAT_ID with the CRMXIF_ORDER_SAVE? I am setting the CATALOG_TYPE, CODEGROUP, CODE in CRMXIF_SUBJECT structure.

Thanks in advance.

Priscila