GENERATE_SUBPOOL_DIR_FULL error

[Former Member]

Hi,

I am getting this error GENERATE_SUBPOOL_DIR_FULL in my program.

 DATA: I_ALV_CAT TYPE TABLE OF LVC_S_FCAT.
DATA : D_REF2 TYPE REF TO DATA .
FIELD-SYMBOLS: <F_FS> TYPE STANDARD TABLE.

CALL METHOD CL_ALV_TABLE_CREATE=>CREATE_DYNAMIC_TABLE
      EXPORTING
        IT_FIELDCATALOG = I_ALV_CAT
      IMPORTING
        EP_TABLE        = D_REF2.

    ASSIGN D_REF2->* TO <F_FS>.

I searched the forum but i couldn't find the solution from anybody.....

[former_member189059]

Hello,

I think there is a limit to the number of dynamic itabs you can create in a program.

There is also a similar exception class

CX_SY_GENERATE_SUBPOOL_FULL

Try clearing / unassigning the old dynamic itabs if you don't need them.

[Former Member]

It refers to same error.

CX_SY_GENERATE_SUBPOOL_FULL

Try clearing / unassigning the old dynamic itabs if you don't need them.

How to do the above ?

[former_member189059]

Hello,

Since this error is due to a large number of dynamic itabs, i'm guessing that you are either calling this in a loop or you have similar statements elsewhere in the program.

As soon as you do not require any field symbol, use

unassign <F_FS>

Also, free d_ref2

[Former Member]

I did the same way....

unassign <F_FS>

free d_ref2

But still same error at 37 the time of table creation....till 36 is ok...

call function 'LVC_TABLE_CREATE'
      exporting
           it_fieldcat               = it_fieldcatalog
           I_CALLBACK_PROGRAM        =
           I_FORMNAME                =
           I_OO_CLASS_REFERENCE      =
           i_style_table             = i_style_table
           i_length_in_byte          = i_length_in_byte
           i_oo_class_name           = 'CL_ALV_TABLE_CREATE'
           i_oo_method               = l_oo_method
      exceptions
           generate_subpool_dir_full = 1
           others                    = 2.
 case sy-subrc.
   when 0.
     ep_table = mp_table.
   when 1.
    raise generate_subpool_dir_full.
when others.
     message id sy-msgid type sy-msgty number sy-msgno
             with sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
 endcase.

Edited by: fract_get on Mar 8, 2010 10:26 PM

[Sandra_Rossi]

this has been explained many times. This limit of 36 is in the statement [GENERATE SUBROUTINE POOL|http://sandraros.free.fr/abap_docu.htm?url=ABAPGENERATE_SUBROUTINE_POOL.htm]

[Former Member]

Is there any alternative .....

[Sandra_Rossi]

As explained in the documentation, this is a limit within the internal session (an internal session starts by SUBMIT, CALL TRANSACTION, and a few other statements). It means that you have to leave this internal session and restart one.

But instead of using CL_ALV_TABLE_CREATE=>CREATE_DYNAMIC_TABLE which should be considered as obsolete, use the RTTC classes. There are many examples, so I let you search.

[Former Member]

hi Sandra,

Thanks for the message. Can you please give some sample code or links for RTTC classes....I searched in the forum but i couldn't find...

[Former Member]

Search a little harder then.

Rob

[Sandra_Rossi]

Applause Rob ! 😄

fract_get, there is a global SCN search field at the top of the navigator page. Entering RTTC triggers that: http://www.sdn.sap.com/irj/scn/advancedsearch?query=rttc

So what's your problem with that?

[Former Member]

This method eventually does:

generate subroutine pool

From the help for this command:

>...a maximum of 36 temporary subroutine pools may be created.

So, this appears to be a hard error.

Rob

Sorry Sandra - didn't see your (better) explanation.

Edited by: Rob Burbank on Mar 8, 2010 4:38 PM