An unexpected due date in a job list can be a typo, a legitimate reschedule or a misunderstanding. Before restoring an earlier item, inspect what changed and establish the intended current state with the person responsible for the work.

Record the item identifier, current due date and status, the value expected and when the discrepancy was noticed. A screenshot of the current item can help the owner compare it with the available history. Keep customer details out of a general support request unless they are needed.

Read the item history

When versioning is enabled, SharePoint and Microsoft Lists can retain changes to list items, including properties such as a due date. Open the item’s menu and look for Version history. Availability and how far history goes depend on the list’s configuration and retained versions.

Inspect the relevant earlier entries, their dates and recorded editor. A recorded account helps locate the change, but it does not establish why it happened. Ask the responsible person before treating it as an error.

If history is unavailable, check with the list owner. Enabling versioning now is not a way to recreate changes that were never retained.

Choose the smallest correct repair

Compare all relevant fields in the earlier item with the current one. Restoring the item can bring back other older values as well as the date you noticed. If newer status or assignment work is valid, a deliberate correction of one field may better preserve it.

If a full item restoration is authorised, select the intended version and use Restore. SharePoint makes a copy of that version the new current version rather than removing the historical entry.

Reopen the item and verify the due date, status, assignee and other fields the workflow depends on. Check any downstream view used for daily work as well.

Record the reason for the correction and the accepted result. History becomes useful operational evidence when it supports a clear decision, rather than becoming a button pressed whenever the latest value looks surprising.

References: SharePoint and Lists versioning; Restore an item version.