
Yesterday I exported and imported back all contacts to Salesforce to update a new field that I created.
It worked fine, however, I noticed today that all the letters with fadas were replaced by an underline (_).
I am wondering if there is a way to undo that mass update or if there is any possible work around.
Thanks
2 个回答
Hi Douglas,
We cannot revert back once data is updated or inserted. It is best practice to take backup of data before any mass updates. You can generate a report to find new records got inserted and delete.