The action that is necessary to avoid similar mistakes in the future is keeping a better track of information by using a shared database.
A shared database refers to database that allows accessibility by multiple concurrent users.
For instance, by using a wiki to document team information and task completion will help team members who work in different time zones keep track of what tasks have already been completed.
In conclusion, the action that is necessary to avoid similar mistakes in the future is keeping a better track of information by using a shared database.
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