Retreived date not showing up in citation

[misilot]

This example

% (APA 10.16 Example 114)
@ONLINE{10.16:114,
  AUTHOR   = {{U.S. Census Bureau}},
  TITLE         = {{U.S.} and World Population Clock},
  ORGANIZATION  = {U.S. Department of Commerce},
  URL           = {https://www.census.gov/popclock/},
  URLDATE       = {2019-07-03}
}

Is producing this citation
U.S. Census Bureau. (n.d.). U.S. and world population clock. U.S. Department of
Commerce. https://www.census.gov/popclock/

Any thoughts on what might be wrong? Thanks!

[misilot]

I had to wipe out my biber cache directory and reboot, and it started working again as expected.