(a) From each other fund in the State Treasury there is appropriated quarterly to the retirement fund the state’s contribution for all members whose compensation is paid from that fund and in respect to which compensation the state’s contribution is not required to be made from the General Fund.
(b) No appropriation shall be required pursuant to this section with respect to any state member who, pursuant to Section 20281.5, is not accruing service credit during the first 24 months of service, unless and until that service credit is credited to the member.