From MITI: Group 4 DBTs (Department Budget Tables) have been rolled to 2017. This is a confirmation that you can now work on your DBT. The DBT includes both employees and retirees. You are encouraged to review the data. Below are two queries that you might find useful. 

M_KK_POSNS_NO_DBT_2017: Provides a list of positions without a Department Budget Table record.

M_KK_POSIT_COMBO_ACCTS_LIST: Provides a list of positions, Combo Code and ChartString.