On May 1, 2015, ABC Inc. received an advance payment from a tenant in the amount of $408,000 that represented four years of rent. When ABC received the cash payment, the entry was recorded with a credit to a nominal account. ABC's year end is December 31. Sadly, ABC was understaffed at the time and no adjusting entries were made in 2015, 2016, or 2017. How did this error affect 2016 and 2017 financial statements?

Answer Format: Use O for overstated, U for Understated, and NE for no effect. Do not space between the O/U/NE and the dollar amount of the error.

Assets 12/31/16

Liabilities 12/31/16

Equity 12/31/16

Net Income 12/31/16

Assets 12/31/17

Liabilities 12/31/17

Equity 12/31/17

Net Income 12/31/17