累積 るいせき索引 さくいん けではありませんでした
ruisekisakuinzukedewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 累積索引付け

1. Was not cumulative indexing.; Was not being cumulatively indexed.

Past/Perfective
Negative
Polite
Formal Register
Computing