topic Re: ABAP : call transaction CN22 in Application Development and Automation Discussions

ABAP : call transaction CN22

Former Member — Mon, 17 Aug 2009 07:37:55 GMT

Hello,

We use the call transaction to CN22 ( with MESSAGES into itab option...) to close networks.

Sometimes we have messages in a popup window which indicate that the closing action is not possible.

Unfortunately, those kind of messages are not returned by the call transaction and sy-subrc statement = 0.

Is it possible to read these messages with the call transaction statement ?

Thanks in advance for your answer

Jocelyne

Re: ABAP : call transaction CN22

Former Member — Mon, 17 Aug 2009 10:29:20 GMT

we can't read the system messages to call transaction method...

you can try with this BAPI BAPI_BUS2002_CREATE

Re: ABAP : call transaction CN22

Former Member — Mon, 17 Aug 2009 12:35:04 GMT

Hi Guinamant,

you can collect al lthe error messages into bdcmsgcoll structure.

you follow the codes:

CALL TRANSACTION c_cn22 USING i_bdcdata

OPTIONS FROM wa_opt

MESSAGES INTO i_msgcoll.

note: i_msgcoll type standard table of bdcmsgcoll,

wa_msgcoll type bdcmsgcoll.

after bdc execution , all the error messages will be colllected in to i_msgcoll.

then if you want to get the text messages, then pass it through FM:

WRF_MESSAGE_TEXT_BUILD, OR USE FORMAT_MESSAGE

READ TABLE i_msgcoll INTO wa_msgcoll

WITH KEY msgtyp = c_e.

CALL FUNCTION 'WRF_MESSAGE_TEXT_BUILD'

EXPORTING

p_msgid = wa_msgcoll-msgid

p_msgno = l_msgno

p_msgv1 = wa_msgcoll-msgv1

p_msgv2 = wa_msgcoll-msgv2

p_msgv3 = wa_msgcoll-msgv3

p_msgv4 = wa_msgcoll-msgv4

IMPORTING

es_return = lwa_bapireturn1.

Hope this can solve your problems.

Regards,

Tutun

Re: ABAP : call transaction CN22

Former Member — Tue, 18 Aug 2009 13:46:59 GMT

Hi,

Unfortunately, I have only a message which indicate that the network was modified. I expected to receive an error message.

We use CN22 => when we try to close a specific network, it's not possible because of standard rules (Balance of NWA is not zero).

This message appears in the entitled popup window "Error log from status check:displayed message". It explains why the user can't closed the network.

When we use the ''call transaction CN22" this kind of messages is not returned => no error detected.

Thanks for your answer

Re: ABAP : call transaction CN22

Former Member — Tue, 18 Aug 2009 14:03:43 GMT

hii,

BEGIN OF METHOD ZNET CHANGING CONTAINER.

DATA: net TYPE aufnr.

swc_get_property self 'NET' net.

REFRESH bdcdata.

PERFORM bdc_fill USING :

***

'X' 'SAPLCOKO' '2000',

' ' 'BDC_CURSOR' 'CAUFVD-AUFNR',

' ' 'CAUFVD-AUFNR' net,

' ' 'BDC_OKCODE' '=LIST',

Next Screen

'X' 'SAPLCOVG' '2000',

' ' 'BDC_CURSOR' 'AFVGD-VORNR(01)',

' ' 'RC27X-FLG_SEL(01)' 'X',

' ' 'BDC_OKCODE' '=INFV',

Next Screen to AOd User Fields

'X' 'SAPLCONW' '2700'.

****

REFRESH messtab.

CALL TRANSACTION 'CN22' USING bdcdata

MODE 'E'

UPDATE 'S'

MESSAGES INTO messtab.

END_METHOD.

FORM bdc_fill USING var1

var2

var3

CLEAR bdcdata.

IF var1 IS NOT INITIAL.

bdcdata-program = var2.

bdcdata-dynbegin = var1.

bdcdata-dynpro = var3.

ELSE.

bdcdata-fnam = var2.

bdcdata-fval = var3.

ENDIF.

APPEND bdcdata.

ENDFORM.

regards,

Shweta

Re: ABAP : call transaction CN22

RaymondGiuseppi — Tue, 18 Aug 2009 14:22:27 GMT

Try to use

- BAPI_NETWORK_MAINTAIN (old) or BAPI_BUS2002_CHANGE (new)

- BAPI_BUS2002_SET_STATUS Set/Revoke Status for BUS2002 (Network)

Regards,

Raymond

Re: ABAP : call transaction CN22

Former Member — Thu, 20 Aug 2009 09:04:57 GMT

Hi,

Unfortunately, the evoked Bapis don't exist in our system.

With the call transaction function, it seems that we can't access to the following screens (example for CN22)=>

SAPLCO01 0400 X

BDC_CURSOR SPOP-TEXTLINE1

BDC_OKCODE =OPT1

SAPMSSY0 0120 X

BDC_OKCODE =&ONT

SAPLCO01 0400 X

BDC_CURSOR SPOP-TEXTLINE1

BDC_OKCODE =OPT2

(these lines are displayed only in 'not batch input mode' in SM35).

and so, no messages are returned with the 'MESSAGES into ..." option ....