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Former Member

report giving dump due to memory problem

Hi, i have a report and

User is trying to run report and she runs this every month, when she goes into sm37 and then it cancels, and then she tries to run it in foreground and now she is getting an error message that the system memory is too low.

Basis consultant looked at the report and explained the error in this way

The reason for the job cancellation is, because the ABAP report is trying to execute is fetching all the of data at once from these two tables .

COBRB, ANLC ( Asset Tables)

The amount of data these two tables contains is as below :

Table Name Amount of Data

COBRB 2,388,963

ANLC 6,239,012

The Statement of the ABAP report where this selection is performed in shown below

SELECT * FROM COBRB

INTO TABLE L_COBRB

WHERE OBJNR = F_OBJNR

AND PERBZ = C_SETLEMENT_ANNUAL.

IF SY-SUBRC NE 0.

EXIT.

ENDIF.

and the other select statement is

LOOP AT L_COBRB.

CLEAR: F_H_COST.

SELECT SINGLE * FROM ANLC

INTO L_ANLC

WHERE BUKRS = F_BUKRS AND

ANLN1 = L_COBRB-ANLN1 AND

ANLN2 = L_COBRB-ANLN2 AND

GJAHR = SY-DATUM(4) AND

AFABE = C_DEP_AREA_STD AND

ZUJHR = '0000' AND

ZUCOD = '0000'.

IF SY-SUBRC = 0.

CALL FUNCTION 'FI_AA_VALUES_CALCULATE'

EXPORTING

I_ANLC = L_ANLC

IMPORTING

E_ANLCV = L_ANLCV.

F_H_COST = L_ANLCV-BCHWRT_LFD.

ENDIF.

So while it is trying to select all the data's from these two tables,

the system is not able to allocate enough buffer memory to allocate all the table data's.

The system parameter is already configured to hold more data in its buffer,

but the selection data is much more than what is allocated to the system.

So you need to fine tune your SQL Code in the ABAP report ZAROP028 in order

to avoid this error.

SO, CAN ANYONE PLZ TELL ,,HOW I CAN TUNE THOSE TWO SELECT STATEMENTS ?

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1 Answer

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    Former Member
    Jul 12, 2009 at 03:04 PM

    Its expensive call from what I see from your select statent and loop

    Specify the fields needed in the select statement into a table.

    As for the loop.

    select anlc for all entries in the internal tables/

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    • Former Member

      Hi,

      if we look at query, it too expensive as u have put * for selection. which will select everything in the tables.

      So better u got for specifying the to and from date in the query, so that with in that p[period of time u can select all from the required tables. If u select the to and from date then u may need to run the report twice, depending on the data it fetches.

      Orelse u can also go for selection in the Alphabetical order say from A* to L* in 1st run and M* to Z* in 2nd run for the tables.

      Whichever logic u want u apply, But make sure u collect the data in small chunks.

      Regards,

      Ravi