How to go to a transaction on double click of a customer subscreen field

[Former Member]

Hello,

I have created a customer subscreen to be included in a Quality notification. The field that I have added is a Purchase Order number.

I want to code the double click event for this field, such that when I double click the PO number it navigates to the Display PO transaction.

As it is a subsreen, I cannot use the user command 'PICK'.

I tried capturing the sy-ucomm and entering the following commands:

IF sy-ucomm = 'AZOB'.

SET PARAMETER ID 'BES' FIELD viqmel-zzponumber.

CALL TRANSACTION 'ME23N' AND SKIP FIRST SCREEN.

ENDIF.

However, this gives a problem because there is already a Purchasing Doc field in the notification and it navigates to the wrong PO.

Can anyone give me alternate suggestions to navigate to the customer PO field?

Thanks,

Rugmani

[Former Member]

Try like this

IF sy-ucomm = '&IC1'.
SET PARAMETER ID 'BES' FIELD viqmel-zzponumber.
CALL TRANSACTION 'ME23N' AND SKIP FIRST SCREEN.
ENDIF.

[Former Member]

Are you saying that the PO in viqmel-zzponumber is the wrong number?

Rob

[Former Member]

Hello,

The quality notification standard SAP screen already has a PO number (VIQMEL-EBELN) and it has the double click event associated with it.

Now I have added another PO field (referring to a return PO number) using VIQMEL-ZZPONUMBER. I need to be able to navigate to the return PO on double clicking on the VIQMEL-ZZPONUMBER screen field.

Please advise.

Thanks,

Rugmani

[Former Member]

If there is a PID associated with the other field, you could:

Save it

clear it

call your transaction

refresh the pid

Rob

[Former Member]

How can I clear the PID?

[Former Member]

Set it to a space.

Rob

[Former Member]

It works for VIQMEL-ZZPONUMBER. However, when I double click on the screen field VIQMEL-EBELN it first goes to display PO with return PO number VIQMEL-ZZPONUMBER and then when I click 'back' it goes to the original PO VIQMEL-EBELN.

This is because both have the same sy-ucomm.

Below mentioned is my code in the PAI of the user subscreen:

DATA: lv_ponumber LIKE viqmel-zzponumber.

CLEAR lv_ponumber.

IF sy-ucomm = 'AZOB'.

SET PARAMETER ID 'BES' FIELD viqmel-zzponumber.

CALL TRANSACTION 'ME23N' AND SKIP FIRST SCREEN.

SET PARAMETER ID 'BES' FIELD lv_ponumber.

ENDIF.

How can I avoid this?

Thanks,

Rugmani

[Former Member]

Solved the problem.

Code:

DATA: cursorfield(20),

g_cursor LIKE viqmel-ebeln,

lv_length TYPE i,

lv_ponumber LIKE viqmel-zzponumber.

GET CURSOR FIELD cursorfield VALUE g_cursor.

IF g_cursor IS NOT INITIAL.

CALL FUNCTION 'CONVERSION_EXIT_ALPHA_INPUT'

EXPORTING

input = g_cursor

IMPORTING

output = lv_ponumber.

ENDIF.

IF sy-ucomm = 'AZOB' AND lv_ponumber = viqmel-zzponumber.

SET PARAMETER ID 'BES' FIELD viqmel-zzponumber.

CALL TRANSACTION 'ME23N' AND SKIP FIRST SCREEN.

ENDIF.