The process is mostly subjective and is often error-prone.
Our billing process was incredibly manual and error-prone.
They are notably complicated structures whose manipulation is technical and error-prone.
Ce sont des structures notoirement complexes, dont la manipulation est technique et sujette aux erreurs.
Existing decision approaches such as bulky spreadsheets are inefficient, time-consuming and error-prone.
Les approches décisionnelles existantes telles que les feuilles de calcul lourdes sont inefficaces, sources de perte de temps et sujettes aux erreurs.
Collecting data from the Internet comes with a price and it is error-prone.
Payment-Processing supplier invoices is often manual, error-prone, and time consuming.
Paiement - Le traitement des factures fournisseurs est souvent manuel, sujet aux erreurs et prend beaucoup de temps.
This caused delays in the process and proved to be error-prone.
Without the right tools, activity monitoring quickly becomes time-consuming and error-prone.
Sans outil adapté, le suivi d'activité devient vite chronophage et source d'erreurs.
His error-prone nature made it difficult to trust him with important tasks.
This activity is time-consuming and error-prone, as well as unnecessary.
Until now, though, this was a fairly complex and error-prone process.
It's obvious that this procedure is error-prone and time-consuming.
Évidemment, cette procédure mène à des erreurs et prend du temps.
This process has always been costly, time-consuming and error-prone.
Ce processus a toujours été coûteux, chronophage et source d'erreurs.