topic Re: Field Exit for Z Program in Application Development and Automation Discussions

Field Exit for Z Program

Former Member — Tue, 11 Dec 2007 17:04:22 GMT

Hi Gurus,

I have created a Z program with a MARA-EAN11 data element field which is necessary to read MARA table and return its material code (MATNR) in a text field after ENTER key pressed.

It was created also a Field Exit called FIELD_EXIT_EAN11 and it is working fine in test mode (SE37), but when I try to trigger by ENTER key in my Z program, it is not being executed.

What Am I doing wrong?

Thanks,

Michel Khouri

Re: Field Exit for Z Program

Former Member — Tue, 11 Dec 2007 17:33:26 GMT

Where do you want to trigger the field-exit?

I don't believe the field-exit works fine in the selection-screen of a report and it doesn't seem to make sense to trigger a field-exit in Z-program, why do you write the exit code directly in the program?.

Max

Re: Field Exit for Z Program

Former Member — Tue, 11 Dec 2007 17:43:25 GMT

Hi Max,

This programs already exits and now it is being implemented Bar Code functionality. The program will read the bar code and then call a routine to fill some fields automatically, as example: Material Code, Materia description, EAN and so on...

The idea is create a new screen (CALL Screen FM) to put those data.

That's the reason to use Field Exit after EAN field/ENTER Key actions.

Thanks again,

Michel Khouri

Re: Field Exit for Z Program

Former Member — Tue, 11 Dec 2007 18:20:48 GMT

Just as I said if the input/ouput field is on a selection-screen the field-exit doesn't work, if it's on a screen you should check if the machine parameters are correctly setted: trx RZ10: abap/fieldexit has to have the value YES.

Max

Re: Field Exit for Z Program

Former Member — Tue, 11 Dec 2007 18:54:53 GMT

Check that whether it is activated and assigned the correct screen details.

Thanks,

Srinivas