VA01 - VA02 change ean code

[Former Member]

Hello,

I made field which is ean code, editable. But after enter new value, It changes with old one again doesn't keep new ean code.

I used for making editable

MV45AFZZ and USEREXIT_FIELD_MODIFICATION

also used

V45A0003----->

EXIT_SAPMV45A_004

How can I change it?

Thanks,

[roberto_forti]

Hi,

Try to identify which user-exit will work better for that scenario.

MV45ATZZ: System modifications for sales document processing affect different areas. Depending on the modification, you make the changes in the program components provided:
MV45AOZZ: For entering metadata for sales document processing. User-specific metadata must start with "ZZ".
MV45AIZZ: For entering additional installation-specific modules for sales document processing which are called up by the screen and run under PBO (Process Before Output) prior to output of the screen. The modules must start with "ZZ".
MV45AFZZ and MV45EFZ1: For entering additional installation-specific modules for sales document processing. These are called up by the screen and run under PAI (Process After Input) after data input (for example, data validation). The modules must start with "ZZ".
MV45AOZZ or MV45AIZZ: For entering installation-specific FORM routines and for using user exits, which may be required and can be used if necessary. "

MV45AFZB...

Regards

[former_member183501]

Hi,

You may ask ABAPer to debug this and check the root cause of this behaviour.

Regards

Kamlesh

[Former Member]

Thanks for response.

I' m abaper. When I debug exit with another field which is standart changeable field, it keeps in new value in VBAP and keeps old value in XVBAP but this way is not working for field which is change editable manually (EAN Code, Material Number).

Note: working means keep old and new value in itabs.

Thanks,