Error in BDC of F110 transaction?

Hi,

I am getting an error during the execution of the BDC in foreground Mode which is "Field F110O-XPOS1(7) doesnot exist in the screen SAPF110O1003".

This appears when i am trying to edit a payment proposal using BDC .

Codes used in the main program are :

PERFORM F4312_BDC_FIELD USING 'BDC_CURSOR' 'F110O-XPOS1(07)'.

PERFORM F4312_BDC_FIELD USING 'BDC_OKCODE' '=PI'.

PERFORM F4312_BDC_FIELD USING 'F110O-ABPOS' '1'.

PERFORM F4312_BDC_FIELD USING 'F110O-XPOS1(01)' ''.

PERFORM F4312_BDC_FIELD USING 'F110O-XPOS1(07)' 'X'.

Is it possible that the screen feild name has changed from server to server because these codes are copied from old server to new one?