The FRED series Total Credit Market Debt Owed by Domestic Nonfinancial Sectors - Federal Government is now known as Federal Government; Credit Market Instruments; Liability.
The source series id is FL314104005.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), Federal Government; Credit Market Instruments; Liability, Level [FGTCMDODNS], retrieved from FRED, Federal Reserve Bank of St. Louis https://research.stlouisfed.org/fred2/series/FGTCMDODNS/, July 29, 2015.