Burndown chart - Incorrect

[rajiney0]

In the middle of the sprint, my burn down chart start showing incorrect values. Remaining estimate in the axis went down and i do see axis below zero.

Let me know how to resolve this one 

[Thomas Schlegel]

Hi Rajiney,

it looks that you spent more time that you estimated. You have planned 200 (hours?) for your issues but spent 300 hours, so the difference is a negative value. 

Resolving this is simple: estimate your time more accurate, or work less ;-)

(I know, this is not easy, don't take my words too serious, but this is really the only thing that will help you)

[rajiney0]

Thanks Thomas