Empty table output of function module

Hi experts!!
I have created a F.M. where i have stated an internal table as "Tables"
I run my F.M. & what i get is itab: 0 entries
result: 256 (e.g.) entries.
What am i doing wrong???

very less input.. either code needed or need on which field or which area you wrote ur FM

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How to define null or empty value in BAPI function modules?

Hi,
I have problem with BAPI functions, where some parameters are mandatory.
For example: when I try to use HR BAPI's(BAPI_PERSDATA_CHANGE, etc.) I have to insert parameters like SUBTYPE,OBJECTID,LOCKINDICATOR. The PA0002 table that is used from this BAPI doesn't have SUBTYPE, OBJECTID, LOCKINDICATOR, for any of the records that I would like to select.
So what I tried, was to put a ' ', to indicate that is empty. It returned an error message saying "Make an entry in all required fields". Next tried to put in some values for these fields -- and it returned an error message saying "No data selected from 0002 for this period".
I also tried to run BAPI_FAMILY_CHANGE that uses data from table PA0021. Here I found some records with SUBTYPE, OBJECTID fields that were not empty, but LOCKINDICATOR was still missing. So I tried to put LOCINDICATOR value directly in to database (with MS SQL Enterprise Manager). After that I was able to use BAPI_FAMILY_CHANGE.
I think that manually inserting data in database is not normal procedure.
Is there something that I have missed out?
I mean -- how can I get this to work without inserting data directly in database?
How can I define null or empty value in BAPI function modules?
Thank you in advance.
Best regards,
Mihail

Defining an empty value for a parm in a table is easy.
First get the function's definition from the SAP system
Second only populate the fields for which you have a value to set
Third execute the function.
The JCO takes care of the rest.
Enjoy

Tables-Parameter in Function module

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Edited by: senthil nathan on May 17, 2010 2:49 PM

Hi Dev,
Thanks for the reply.
I want to print the ALV when the user clicks on a button in toolbar. Lets say the user has made some changes to the layout, (E.g hiding a field) and when i print that output it should use the changed layout, If i use the FM suggested by you, i cant acheive this.
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Table Name              FieldName
=========
MARA                      MATNR
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and So on..
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Check for Function Module.
Tables
TFDIR----
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TFTIT----
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*" EXPORTING
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Hi All,
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Babu Kilari

Hello Babu,
If you are submitting the standard report in background mode, try this algo:
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Suhas

Error while passing a table to a function module

Hi Iam passing a table g_tab of length 376 flat structure to the function module..under TABLES section parameter.
Changedocument_read_headers.
iam getting a complile time error like the below displayed thing. Can u tell me how to solve this ?
In the function module interface, you can specify only
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Edited by: kiran kumar on Jul 7, 2008 8:53 AM

probably u making a mistake while declaring the table
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How do I read this "standard" table in my Function Module?

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The declaration for the key field "another_field" is incomplete; however, "another_field" is contained in the key of table "B" and must be filled.
I don't understand that. I've not declared any keys for table "B". I don't understand why it's thinking I need to populate "another_field" (I don't even know what the value would be). My code to read the table (i.e. the line getting the error) is this:
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Thanks everyone. Points, as always, awarded for helpful answers.

Dave,
1. You can fire SELECTS in an RFC as well, but in your case the data exists in SYSTEM A and the RFC is in System B, so you can't do that. You can fire SELECTS on tables in the same system.
2. Quick example of two table loops - EKKO (HEADER) EKPO (ITEM).
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Regards,
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Hi,
As I am programming ABAP for the first time I have a question which I think is pretty basic.
I have created a function module Z_POPUP_GET_VALUES which calls the function POPUP_GET_VALUES. I got some sample code from another forum post and it defines a table name and fieldname. But I am not sure what this table is suppose to be (or do)? Is it an ABAP dictionary table? If so, how do I create one based on the characteristic I want to display??
The implemented code is as follows:
DATA: i_sval Like sval occurs 1 with Header Line.
data: v_subrc like sy-subrc.
i_sval-tabname =
i_sval-fieldname = '?????'.i_sval-fieldtext = 'Eiendelsområde'.
i_sval-field_obl = 'X'.
append i_sval.
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EXPORTING
NO_VALUE_CHECK = ' '
POPUP_TITLE = 'Asset Area'
START_COLUMN = '5'
START_ROW = '5'
IMPORTING
RETURNCODE = v_subrc
TABLES
FIELDS = i_sval
EXCEPTIONS
ERROR_IN_FIELDS = 1
OTHERS = 2.
IF SY-SUBRC <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
All help appreciated!
Best regards,
TM

Hi,
Tables in function modules are parameter to that function module.
That can be processed when the function module code is called.
and the result can be stored in the tables.
Tables have a structure like ABAP Dictionary structure .ie. You will be
define the table type as a dictionary table.
Regards,
<b>Ramganesan K</b>

Export tables in custom function module

I am creating a custom function module and want to return a table of contacts i_contacts.
In the global data area I created a structure
TYPES: BEGIN OF t_contacts,
          prsnr       TYPE knvk-prsnr,
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And then in my interface I am trying to include as a table
i_contacts like t_contacts
But it keeps saying t_contacts not defined. Does that mean I have to define t_contacts as a global structure in SE11. Isnt there another way to define an internal table in the interface. Please advice.

Hi..
Declare like this..
Data: i_contacts type standard table of t_contacts.
i_contacts like t_contacts does not work because t_contacts is not an internal table with header line.
Hope this helps.
regards,
chaithanya.

Empty table output of function module

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