Issue while changing date format in dataset

[#1]

For a customer requirement, I need to change the date format in a data set from YYYY-MM-DD to DD-MMM-YYYY. However, I am unable to achieve the same. If I change the format from properties, I get a validation error as shown below. Is there a way to change the date format? Seeking advise from experts here.. thanks in advance

[sourabhpaul]

To change the date format your date values should be in DD-MMM-YYYY (01-Jan-2023). you can do the changes in the backend data or you can change values via wrangling.