The FRED series Total Credit Market Assets Held by Domestic Financial Sectors - State and Local Govt. Retirement Funds is now known as State and Local Government Employee Retirement Funds; Credit Market Instruments; Asset.
The source series id is FL224004005.Q.
This series appears in Table L.1. For further information see the assistance provided in the guide to the Financial Accounts at http://www.federalreserve.gov/apps/fof/.
Board of Governors of the Federal Reserve System (US), State and Local Government Employee Retirement Funds; Credit Market Instruments; Asset [SLGRFTCMAHDFS], retrieved from FRED, Federal Reserve Bank of St. Louis https://research.stlouisfed.org/fred2/series/SLGRFTCMAHDFS/, October 8, 2015.