CT04 function module

[Former Member]

HI,

Present working with CT04 function module but unable to find the flow.

Class contain few characteristics like -->  X_no and X_name ......

Requirement:

When user enter NO in x_No and press enter

1. Need to check this value exist in custom table  else  raise error

2. if no Exist automatically fill corresponding name in x_name.

i read some posts in SCN but unable to under stand flow.

i find need to create few function modules

which function module i need to assign aginest X_no & how many fm need to create

zFm_f4 is not triggering my break point

how X_name will fill and how do we know this should be fill at run time.

Can anyone pls tell me

<removed by moderator>

Thanks & Regards,

Meggi

Message was edited by: Thomas Zloch

[former_member189779]

In CT04 You need to assign this Function Module in Values Tab.In total you need to create 3 Function Modules.

Read SAP Note 1155969 to understand whole concept.

[Former Member]

s i created with same parameters but F4 fm is not triggering ...

have any idea why..

in which fm what we need to write the code

1st FM

ZXXXX_ABCD

*"----------------------------------------------------------------------
*"*"Local Interface:
*"  IMPORTING
*"     REFERENCE(CHARACT_NO) LIKE  CABN-ATINN
*"     REFERENCE(CHARACT) LIKE  CABN-ATNAM
*"     REFERENCE(VALUE) LIKE  CAWN-ATWRT
*"  EXCEPTIONS
*"      NOT_FOUND
*"----------------------------------------------------------------------

2nd fm ZXXX_dc

*"----------------------------------------------------------------------
*"*"Local Interface:
*"  IMPORTING
*"     REFERENCE(CHARACT_NO) LIKE  CABN-ATINN
*"     REFERENCE(CHARACT) LIKE  CABN-ATNAM
*"     REFERENCE(VALUE) LIKE  CAWN-ATWRT
*"     REFERENCE(LANGUAGE) LIKE  SY-LANGU
*"  EXPORTING
*"     REFERENCE(DESCRIPTION) LIKE  CAWNT-ATWTB
*"  EXCEPTIONS
*"      NOT_FOUND
*"----------------------------------------------------------------------

3rd ZXXX_f4

*"----------------------------------------------------------------------
*"*"Local Interface:
*"  IMPORTING
*"     VALUE(CHARACT_NO) LIKE  CABN-ATINN
*"     VALUE(CHARACT) LIKE  CABN-ATNAM OPTIONAL
*"     VALUE(DISPLAY) TYPE  RMCLF-KREUZ DEFAULT SPACE
*"     VALUE(ADDITIONAL_VALUES) DEFAULT SPACE
*"     VALUE(MULTIPLE_VALUES) TYPE  RCTMV-ATLIS DEFAULT SPACE
*"     VALUE(LANGUAGE) TYPE  SY-LANGU DEFAULT SY-LANGU
*"     VALUE(DISPLAY_WITH_LANGUAGE) DEFAULT SPACE
*"  TABLES
*"      VALUES STRUCTURE  RCTVALUES
*"----------------------------------------------------------------------