noun
misunderstanding; misperception; difference in understanding
Refers to a situation where two or more parties have different understandings or perceptions of the same matter, often leading to confusion or conflict.
お互いの認識違いが原因で、プロジェクトが遅れた。
The project was delayed due to a mutual misunderstanding.
それは単なる認識違いです。
That's just a misperception.
Compound of 認識 (にんしき, 'recognition, awareness') and 違い (ちがい, 'difference, mistake').