To use the booking functions for the German Railroad, you have to have made the necessary settings in the following Travel Management Customizing activities:

• Travel Planning ® Master Data ® Control Parameters for Travel Planning ® Define access parameters of user groups for German Railroad
• Travel Planning ® Master Data ® Control Parameters for Travel Planning ® Define user group-specific travel service categories

The user must belong to a user group that has been assigned to the travel service category 'Train' (see Travel Management Customizing under Travel Planning ® Master Data ® Control Parameters for Travel Planning ® Define user group-specific travel service categories).