unable to add large data

[raghulck]

please find the attached file . i need to update 900 employees name and manager name in the list

[#2]

@raghulck you've not given us a lot of information but in general, particularly if you are copying & pasting from Excel, then don't import more than 100 items at a time as it can cause issues or timeout or just freeze.

Rob
Los Gallardos
Intranet, SharePoint and Power Platform Manager (and classic 1967 Morris Traveller driver)