Problem in LSMW backgound Execution

HI,

my LSMW is working properly in foreground.But it's giving error in back ground.I tested several times.Actually i added two screen fields in the existed recording.In the foreground it's giving info like field RPIPM-SZAEH doesn't exist in the screen SAPLIWP3 201.This is the screen field i added after recording.But i added in the screen SAPLIWP3 201.and one more information it's giving is Cursor field RMIPM-zeit doesn't exist in the screen.actually i did recording with this field , later i deleted this field.What i have to do to solve this problem.In error screen mode also it's showing this two informations, but the record is going to upload successfully.only it's giving error in back ground mode.

Thanks in Advance,

Avinash.