Hi I've made the adjustment indicated and still does not work, throws me an error that the class "cl_crm_uiu_ddlb" I do not accept the "iv_selection_table = lt_ddlb" parameter.
I have been reading several posts and I found the possibility that it is a mistake and have to climb a SAP note, do you think it takes ??
If you have any other suggestions I'll agredeceré,
Many thanks for your help,
Best regards,