Change Document issue

[Former Member]

Hi,

I try to implement FM: CHANGEDOCUMENT_OPEN, CHANGEDOCUMENT_SINGLE_CASE, CHANGEDOCUMENT_CLOSE, but i encounter an runtime error : ASSIGN_BASE_TOO_SHORT.

Fehler in ASSIGN-Zuweisung im Programm "SAPLSCD0".

How to resolve this issue? Any sample code for reference?

Regards

Rayden

[Former Member]

Hi,

Any idea how to resolve this issue? Marks will be given for the help.

Regards,

Rayden

[Former Member]

Hi Rayden,

Please check the sample code below. Hope this helps.

CALL FUNCTION 'CHANGEDOCUMENT_OPEN'

EXPORTING

OBJECTCLASS = 'ZSCHEMES_REL'

OBJECTID = OBJECTID

PLANNED_CHANGE_NUMBER = PLANNED_CHANGE_NUMBER

PLANNED_OR_REAL_CHANGES = PLANNED_OR_REAL_CHANGES

EXCEPTIONS

SEQUENCE_INVALID = 1

OTHERS = 2.

CASE SY-SUBRC.

WHEN 0. "OK.

WHEN 1. MESSAGE A600 WITH 'SEQUENCE INVALID'.

WHEN 2. MESSAGE A600 WITH 'OPEN ERROR'.

ENDCASE.

IF UPD_ZIRD_P_RESCHEMES NE SPACE.

CALL FUNCTION 'CHANGEDOCUMENT_SINGLE_CASE'

EXPORTING

TABLENAME = 'ZIRD_P_RESCHEMES'

WORKAREA_OLD = O_ZIRD_P_RESCHEMES

WORKAREA_NEW = N_ZIRD_P_RESCHEMES

CHANGE_INDICATOR = UPD_ZIRD_P_RESCHEMES

DOCU_DELETE = 'X'

EXCEPTIONS

NAMETAB_ERROR = 1

OPEN_MISSING = 2

POSITION_INSERT_FAILED = 3

OTHERS = 4.

CASE SY-SUBRC.

WHEN 0. "OK.

WHEN 1. MESSAGE A600 WITH 'NAMETAB-ERROR'.

WHEN 2. MESSAGE A600 WITH 'OPEN MISSING'.

WHEN 3. MESSAGE A600 WITH 'INSERT ERROR'.

WHEN 4. MESSAGE A600 WITH 'SINGLE ERROR'.

ENDCASE.

ENDIF.

CALL FUNCTION 'CHANGEDOCUMENT_CLOSE'

EXPORTING

OBJECTCLASS = 'ZSCHEMES_REL'

OBJECTID = OBJECTID

DATE_OF_CHANGE = UDATE

TIME_OF_CHANGE = UTIME

TCODE = TCODE

USERNAME = USERNAME

OBJECT_CHANGE_INDICATOR = OBJECT_CHANGE_INDICATOR

NO_CHANGE_POINTERS = NO_CHANGE_POINTERS

EXCEPTIONS

HEADER_INSERT_FAILED = 1

OBJECT_INVALID = 2

OPEN_MISSING = 3

NO_POSITION_INSERTED = 4

OTHERS = 5.

CASE SY-SUBRC.

WHEN 0. "OK.

WHEN 1. MESSAGE A600 WITH 'INSERT HEADER FAILED'.

WHEN 2. MESSAGE A600 WITH 'OBJECT INVALID'.

WHEN 3. MESSAGE A600 WITH 'OPEN MISSING'.

• WHEN 4. MESSAGE A600 WITH 'NO_POSITION_INSERTED'.

• do not abort, if positions are not inserted!!!

WHEN 5. MESSAGE A600 WITH 'CLOSE ERROR'.

ENDCASE.

Rgds,

Abhishek Raj.

[Former Member]

Hi Raj,

Thanks for the feekback.

How you declare the following item :

OBJECTID

O_ZIRD_P_RESCHEMES

N_ZIRD_P_RESCHEMES

Regards,

Rayden

[Former Member]

Hi,

You need to declare as following

OBJECTID TYPE CDHDR-OBJECTID

The other two O_ZIRD_P_RESCHEMES and

N_ZIRD_P_RESCHEMES are tables where the change document is to be done.

It should be like for eg if "ZTEST" is the table you have to detect changes then u need to declare

O_ZIRD_P_RESCHEMES type ztest.

N_ZIRD_P_RESCHEMES type ztest.

Rgds,

Abhishek

Edited by: Abhishek Raj on Apr 30, 2008 1:16 PM

[Former Member]

Hi Raj,

I see.

How you declare O_ZIRD_P_RESCHEMES & N_ZIRD_P_RESCHEMES. These 2 table is SAP standard table?

Regards,

Rayden

[Former Member]

Hi Rayden,

The other two O_ZIRD_P_RESCHEMES and

N_ZIRD_P_RESCHEMES are tables where the change document is to be done.

It should be like for eg if "ZTEST" is the table you have to detect changes then u need to declare

O_ZIRD_P_RESCHEMES type ztest.

N_ZIRD_P_RESCHEMES type ztest.

Reward me if it helped you ;).

Rgds,

Abhishek

[Former Member]

Hi Raj,

I have hit a error : NO_POSITION_INSERTED in :

CALL FUNCTION 'CHANGEDOCUMENT_CLOSE'

EXPORTING

DATE_OF_CHANGE = sy-datum

OBJECTCLASS = 'ZTEST_CD'

OBJECTID = OBJECTID

TCODE = SY-TCODE

TIME_OF_CHANGE = SY-UZEIT

USERNAME = sy-uname

• OBJECT_CHANGE_INDICATOR = 'U'

• PLANNED_OR_REAL_CHANGES = ' '

• NO_CHANGE_POINTERS = ' '

• IMPORTING

• CHANGENUMBER =

EXCEPTIONS

HEADER_INSERT_FAILED = 1

NO_POSITION_INSERTED = 2

OBJECT_INVALID = 3

OPEN_MISSING = 4

POSITION_INSERT_FAILED = 5

OTHERS = 6

.

IF SY-SUBRC <> 0.

MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO

WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.

ENDIF.

Any ideas, what went wrong?

Regards,

Rayden

[Former Member]

Hi Rayden,

Please declare also the following fields :

OBJECTID TYPE CDHDR-OBJECTID

TCODE TYPE CDHDR-TCODE - pass the transaction code

UTIME TYPE CDHDR-UTIME - pass the system time

UDATE TYPE CDHDR-UDATE - pass the system date

USERNAME TYPE CDHDR-USERNAME - pass sy-uname

PLANNED_CHANGE_NUMBER TYPE SPACE

OBJECT_CHANGE_INDICATOR TYPE CHAR 1 VALUE U'

PLANNED_OR_REAL_CHANGES TYPE SPACE

NO_CHANGE_POINTERS TYPE SPACE

UPD_ICDTXT_ZSCHEMES_REL TYPE SPACE

UPD_ZIRD_P_RESCHEMES TYPE SPACE

Rgds,

Abhishek

[Former Member]

Hi Raj,

I change the code accordingly.. but i still encounter the same error : NO_POSITION_INSERTED.

I place the CHANGEDOCUMENT code in an UPDATE button. When this UPDATE button is trigger, it will firstly call FM CALL FUNCTION 'CHANGEDOCUMENT_OPEN' follow by 'CHANGEDOCUMENT_SINGLE_CASE'.

After which it will run the logic of updating my table ZSTUDENT with COMMIT WORK statement.

I did debugging, all the statement above run without any error occur.

Eventually it will call FM 'CHANGEDOCUMENT_CLOSE', at this FM, it trigger the error NO_POSITION_INSERTED.

What is the error about? How to resolve this?

Regards,

Rayden

[Former Member]

Please check whether you have given the object class. You need to debug to know why this kind of error is generated.

I think you are inserting an object. You should test by updating an object.

Rgds

Abhishek

Edited by: Abhishek Raj on Apr 30, 2008 3:06 PM

[Former Member]

Hi Raj,

Do you have any idea which SAP table store / keep track on the CHANGEDOCUMENT?

Regards,

Rayden

[Former Member]

Hi Ray,

It is CDPOS.

Rgds

Abhi

[Former Member]

"CHANGE DOCUMENT" in DATA ELEMENT must set.