There is a noticeable inconsistency in the data of the report that needs further verification.

inconsistency 是由前缀 in-（表示“不、非”）和名词 consistency（一致性）组成的复合名词。consistency 来自形容词 consistent（一致的），加上名词后缀 -cy 构成。inconsistency 字面意思是“不一致性”，指数据或信息之间存在矛盾或不吻合的情况。