ERR_NEGATION. int—(Incoherent) an error code usually received during e-mail conversations, when a dialog partner wants the exact thing, that was declared irrelevant, harmful or impossible in the previous e-mail. This code appears with high probability, if the previous e-mail ended with “We should definitively not do Thing!”, and is introduced by the words “Alright, let’s do Thing then!”.

Attention! This error code can severly damage work enthusiasm! See also feasibility and Why do I even bother?.