The FRED series Money Market Fund Shares - Assets - Balance Sheet of Nonfarm Noncorporate Business is now known as Nonfinancial Noncorporate Business; Money Market Mutual Fund Shares; Asset.
The source series id is FL113034003.Q.
This series appears in Table B.104. 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), Nonfinancial Noncorporate Business; Money Market Mutual Fund Shares; Asset, Level [MMFSABSNNB], retrieved from FRED, Federal Reserve Bank of St. Louis; https://fred.stlouisfed.org/series/MMFSABSNNB, April 23, 2019.