Internal Importer - Updating Fields of Existing Issues

[Bharath Selvam]

Hello,

I am looking to bulk update the "Summary" field for a list of issues using Internal Importer (Excel File) but the update is not effected post import. Can you guys help me out here

[Andrew Whitley]

In order to update existing issues you will need to specify the issue key when doing a csv/excel import. Here is Atlassian's documentation on the topic:
https://confluence.atlassian.com/adminjiraserver/importing-data-from-csv-938847533.html#ImportingdatafromCSV-Updatingexistingissues