Pathway Code 999 is a reference code CALPADS uses to identify Introductory courses that can be offered in more than one pathway within the Industry Sector. Do not assign Pathway Code 999 to a student. Aeries lists 999 - Multiple Pathways in the Career Pathway list but does not block it. This applies to California districts, where the Career Pathways pages are available. 

For example:  According to the Career Technical Education Course Code Definitions by Sector and Pathways (2017-18), State Course Code 7100 is under Pathway code 999 and is listed under the Industry Sector for Agriculture and Natural Resources. Any Introductory course with this State Course Code can be listed under any Pathway Code within this sector which include Pathways 100, 101, 102, 103, 104, 105 and 106. This one course can pertain to the multiple Pathways a district may offer. Link this Introductory course to each pathway it serves, either on the Career Pathways Management page (Scheduling Process > Configurations) or on the Career Pathways tab of the Courses page. Aeries sets the course level to Introductory automatically from the State Course Code. Check the current CDE course code definitions for the codes in each pathway.