Problem when call screen in user exit

[Former Member]

hi all ,

I want to call a custom screen in my user exit , and create a table control in this screen, after doing the last step of a table control wizard, there always come a message 'Changes to SAPLXQEV are forbidden by SAP'.

the exit is EXIT_SAPMQEVA_010 in function Group XQEV.

can anybody tell how to fix this , what should i enter on the last step of table control wizard?

thanks !

Kevin

[Former Member]

hi all ,

I want to call a custom screen in my user exit , and create a table control in this screen, after doing the last step of a table control wizard, there always come a message 'Changes to SAPLXQEV are forbidden by SAP'.

the exit is EXIT_SAPMQEVA_010 in function Group XQEV.

can anybody tell how to fix this , what should i enter on the last step of table control wizard?

thanks !

Kevin

[former_member217544]

Hi Kevin,

Iam not sure of the reason but one question: Did you activate the exit before creating table control?

Regards,

Swarna Munukoti

[Former Member]

hello ,

thanks for your answer first !

yes, i activated my exit .

and i found i write code " call screen 1000 " , then double click on this code to create new screen .

there are 2 problems :

1. i cannot create a table control wizard .(message: change to program is forbidden by SAP)

2. i try to test my exit , when debugging , it cannot find my screen which i have created in my program already .

it is really puzzled.

thanks for give some clue!

Kevin

[Former Member]

program locked.

I have to display with FM display in table .

thanks