[U-Boot] [U-BOOT] error: end address not on sector boundary when I use saveenv cmd

[Penda, Naveen Kumar]

Hi All

 When I set all the environment variable and try to save on flash ,
 I am getting Error: end address not on sector boundary. 
 But still my kernel boots with the env setting I made,
 but on restart these enviroment settings are lost.
 Can someone let me know where it could have gone wrong?

Regards
Naveen