What is the difference between 'Original estimate' and 'Sigma original estimate'?

[Tim Gleeson]

We thought the sigma fields would sum linked items for an epic, as well as provide a net remaining hours on the original estimate. However, it is not working that way. The data we are inserting in original estimates is coming out the same on 'Original estimate' and 'Sigma original estimate', and the 'Sigma remaining estimate' is not accounting for time logged on linked issues.  

[Ray Widaman · Accepted solution]

My team was able to resolve this.  We had to update our Default Permission scheme to add in the Project Leader role to assign and create issues.  Once that was done and the browser closed/reopened this error was gone.

[KR]

Oh, it's true! Who would have thought! Thanks you!

[Kirill Timofeev]

Thanks, Ray.

I will put some more info about this:

1. Go to https://<your JIRA URL>/secure/admin/EditPermissions!default.jspa?schemeId=0
2. Press at Grant permission button.
3. Choose the next options: Create Issues, Assignable User, Assign Issues, Link Issues
4. Press at Show more
5. Chose Project Lead and press Grant button

[Becket Hackett]

Did you get a this fixed?  If so how?

Thanks