In my childhood, one of the fun games in the daily newspaper was a “connecting the dots” puzzle. A simple system of drawing a line from one numbered dot to the other produced a picture any child could see. Every now and then a typo would occur in the printing of the paper and the result was an unsolvable puzzle with a blurred image. The newspaper would issue an apology to its readers and that was that. A harmless mistake in an innocent game.
The same solution does not hold true in more serious fields.