Field Exits

[Former Member]

Hi

I have a requirement to put validation to the fields of transaction F-28. My requirement is :

I have to put validation like this.

I have 2 fields Reason code field and Xref2 field.

I have to check reason code field, if it is not empty then xref2 field should not be blank. I dont have parameter id's also for these fields.

So how to do validation using field exit.

Thanks & Regards

Haritha.

[Former Member]

Hi

I have a requirement to put validation to the fields of transaction F-28. My requirement is :

I have to put validation like this.

I have 2 fields Reason code field and Xref2 field.

I have to check reason code field, if it is not empty then xref2 field should not be blank. I dont have parameter id's also for these fields.

So how to do validation using field exit.

Thanks & Regards

Haritha.

[JozsefSzikszai]

hi Haritha,

you can do this with validation (transaction GGB0). Let me know if you need more help!

ec

[naimesh_patel]

Try to create field exits for both.

Field exit for the reason code would be like this:

if input is not initial.
  l_reason = input.
  export L_reason to memory id 'ZF28'.
endif.
output = input.

In the field exit of the XREF2, check the value of the L_REASON from the memory.

IMPORT L_REASON TO MEMORY ID 'ZF28'.
IF NOT L_REASON IS INITIAL.
* ... CHECK THE VALUE OF THE XREF2
ENDIF.
FREE MEMORY ID 'ZF28'.

Both L_REASON should have a same data definition.

I haven't tried this one.. but you can try it.

Regards,

Naimesh Patel

[Former Member]

Hi,

You can use FM DYNP_VALUES_READ to read value of Reason code and Xref2 field values.

You have to pass program name , screen number and field name to the above FM.

Regards,

Naren