Hi Tina,
Thank you for answering my questions.
I've tried changingthe date time format as suggested to ISO 8610, with excel file dates format in dd/mm/yyyy.
And this is the result that comes out when I tried running the flow.

Previously, I tried to import the excel data manually to sharepoint list using the menu "create new"
And also I already changed the column type as date & time but it's happen to be an error (which i can't input more than 2 columns that consist dates data, It's only error when i add more than 2 columns with date & time type. e.g 3 columns date will result as error and can't import).
Hence, I tried to add the excel data with power automate hoping that all the dates columns can be treated as date & type. But I encountered this error. On the different question that i send I was suggested to make a new spreadsheet which I tried and still encountering error.
Hi Tia_TK,
Welcome to community.
I go through the post carefully. It seems like you encountered an error when running a flow.
May I know do you want to use a flow to create a SharePoint list by importing data from an Excel workbook?
If so, in the flow, I suggest you to use ISO 8601 for DateTime Format, as shown below.


In addition, I notice you have post another thread which has similar issue: Invalid date format while importing from excel to sharepoint list
May I know if the situation is that you created a SharePoint list by using an Excel workbook which contains dates. But the dates value doesn't display properly? I notice you have shared screenshot of what the imported list look like in the thread mentioned above.
Per my test, if we create a new list by using an Excel workbook, the date column will change to Number column when importing. But if we change the column type to "Date and time" before clicking Next, when the SharePoint list is generated, the dates will display as date, not number.
If you create a new SharePoint list from the Excel workbook, then change column type to Date and time before click Next, and create the SharePoint list. Does it work?

If you still get error message when running flow, please share with us following information for further troubleshooting.
1.Please share a full screenshot of the error which will help us better understand the scenario.
2.Please also share a full screenshot of your flow.
Many thanks for your patience and effort.
Hope you are keeping safe and well.
Best Regards,
Tina