A halt or pause that is not required or needed in the process of making something

उत्पादन में अनावश्यक रुकावट

English Usage: The unnecessary stoppage of production resulted in significant financial losses for the company.

Hindi Usage: उत्पादन में अनावश्यक रुकावट के कारण कंपनी को भारी वित्तीय नुकसान हुआ।