missing principal

SEVERE 5/26/16 3:20 PM: liquibase: liquibase/rice/master.xml: liquibase/rice/security-council-approved-201120151.xml::NWUKFS-2808-1::za-kfs: Change SET liquibase/rice/security-council-approved-201120151.xml::NWUKFS-2808-1::za-kfs failed.  Error: Error executing SQL INSERT INTO krim_role_mbr_t (role_mbr_id, role_id, mbr_id, mbr_typ_cd, ver_nbr, obj_id) VALUES (KRIM_ROLE_MBR_ID_S.NEXTVAL, (SELECT ROLE_ID FROM KRIM_ROLE_T WHERE ROLE_NM = 'Accounting Reviewer' AND NMSPC_CD = 'KFS-SYS'), (SELECT PRNCPL_ID FROM KRIM_PRNCPL_T WHERE PRNCPL_NM = '13233041'), 'P', 1, 'a3ed1856-9132-4080-83de-e8e1e9afa9e7'): ORA-01400: cannot INSERT NULL INTO ("KULDEV_NWU_VSS"."KRIM_ROLE_MBR_T"."MBR_ID")