If you are adding or editing data in a list that requires content approval, your changes will not be visible to other users until it has been approved by someone with the appropriate content approval rights.
Note If you have content approval rights to the list, any changes you make to the list are automatically approved.
In Datasheet View, the new item appears in the list with an approval status of Pending. A user with content approval rights must review and approve the item before it will be visible to people visiting the site.
This view displays all the items you have added to the list, including rejected items. The view displays the Approval Status and Comment columns, in addition to all the other columns in the list. However, the Approval Status, Comment, Modified, and Modified By columns are read-only. Once an item has been approved, it can only be edited by the person who originated it.
In Datasheet View, the approval status of item you edited automatically changes to Pending. When a row is edited, it must go through the approval process as if it were a new entry.