Schedule K-1 error not caught?

I recently finished my 2021 corporate 1120-S return and just found what looks like a problem with the K-1 which it generates.  My ordinary business income is listed there as $43,214 in box 1, but I had a shareholder distribution of $50,000 (shown in box 16, code D).  Shouldn't TT have flagged a distribution greater than income as an error?