Customer Exit - CNEX0001

[Former Member]

Hi Everybody,

I'm trying to implement function exit - EXIT_SAPLCJWB_001 of Customer Exit - CNEX0001 of PS module.

Here I'm trying to dynamically assign F4 help to User Fields PRPS-USR00, PRPS-USR01, PRPS-USR02 and PRPS-USR03.

I have tried using function module 'F4IF_FIELD_VALUE_REQUEST' to achieve this task. But I want to popup F4 based on user response. Say in some POV event. But how do we do that inside Function Exit????

Waiting for reponse....

Regards,

Deva.

[Former Member]

Hi, how did you solve the F4 help to User Fields PRPS-USR00, PRPS-USR01, PRPS-USR02 and PRPS-USR03.??

I have the same task.

Can you please give me an idea.

I think in use BADI WBS_USER_FIELDS_F4

[Former Member]

Not possible Sir using this exit only , I guess you opened another thread for this .

Only option is to use Search Help Exit . Here

export to memory. Later in your user exit , do an import from memory .

Cheers .

Sanjay

[Former Member]

Hi

If you are trying to chnage the behaviour of F4 help

then you can use search help exit . Can you give more details on which tcode / screen field are you trying to achieve this.

Cheers

[Former Member]

Hi,

Actually this Userexit can be used only for validate the userfields. i think you are also using this exit for validation only. if user enters some invalid value , you have to show a pop-up which consists of valid values, user has to select one among them. you can do achieve that logic by using some 'POP_UP.......' function modules.

Thanks

Ramesh

[Vinod_Chandran]

Hi Deva,

I am not sure whether you can code F4 inside a function exit. It depends upon when the function exit is triggered. It seems you want the popup when the use press F4 on a field. But I doubt whether this can be achieved using a function exit unless it is created for showing F4 values.

Thanks

Vinod

[Former Member]

Thanx Vinod and Aadarsh. I'm also thinking in these lines only. Basically I need an event from user (eg. F4 pressed) which will execute the exit. But the exit is not exactly meant for it. Please give another suggestions for achieving this objective.

Regards,

Deva.

[Vinod_Chandran]

Hi Deva,

For the fields you have mentioned there is no check table, fixed values or search help assosiated. So I do not think it is possible to have F4 if you are not changing the standard code.

Thanks

Vinod

[Former Member]

Hi Again,

Can we somehow know whether on the particular field F4 has been pressed???

One can do GET CURSOR to know the screen field but whether can we know whether F4 been pressed on that field???

If this can be done in this exit case (Please don't confuse for report or module-pool, this is no case of POV or Value-Request) then it will give me a way to solve this problem.

Regards,

deva.

[Former Member]

Hi,

What do you mean by 'But I want to popup F4 based on user response'??

What are you doing in the function exit??

regards