Hi @lavanya pujari,
You can import the project and its issues using project import & export feature as a xml file.
Go to your local machine JIRA and backup the system
it will generate the zip format file as a backup.
Copy the xml zip file and relvant attachment into JIRA import directory
Now go to your JIRA and choose the "project import" in system menu
Choose xml .zip file and it will process it before import
Once you fix the all validation, it will be imported into your JIRA
Above steps will work if your JIRA is on-premise instance and make sure your local and JIRA instance are in same versions
You must be a registered user to add a comment. If you've already registered, sign in. Otherwise, register and sign in.