Last Modified Date: 25 Nov 2019
ResolutionTry one of the following workarounds:
Try the steps described in the Community Forums Idea: Dates before 400AD.
Option 2Get rid of the dates before 400AD from data source.
Option 3Connect to date field in the data source as string values.
Option 4Using the following calculations to return the 1st of January, 0301 as a valid date: DATEADD('year',-99,#400-1-1#)
CauseThe ability to recognize dates prior to January 1, 400 is not currently built into Tableau Desktop.
Additional InformationTo show your support for the inclusion of this feature in a future product release, add your vote to the following Community Idea: Dates before 400AD.
Thank you for providing your feedback on the effectiveness of the article.
Open new Case
Training and Tutorials