Table Control Problem

[Former Member]

Hi All,

In the Table Control PAI,I am using this ABAP.

loop at t_zmm_packing_item.

MODULE modify_t_zmm_packing_item.

ENDLOOP.

************************************************************************

MODULE modify_t_zmm_packing_item INPUT.

MODIFY t_zmm_packing_item INDEX tblctrl9002-current_line.

ENDMODULE. " modify_t_zmm_packing_item INPUT

But in PAI the internal tble is not getting populated,hence can not be modified.

Plz give your suggestions.

Thx in Advnce,

Rajarshi.

[Former Member]

Hi

What does "hence can not be modified" mean for you?

The statament MODIFY t_zmm_packing_item INDEX tblctrl9002-current_line can fail only if the record isn't in the internal table, so you can use the APPEND:

MODULE modify_t_zmm_packing_item INPUT.
    MODIFY t_zmm_packing_item INDEX tblctrl9002-current_line.
    IF SY-SUBRC <> 0.
      APPEND t_zmm_packing_item. 
    ENDIF.
ENDMODULE. " modify_t_zmm_packing_item INPUT

Max

[Former Member]

See the following sample code:

PAI:

LOOP AT G_TC1_ITAB.

CHAIN.

FIELD ZFG_SRNO-ZSRNO.

MODULE TC1_MODIFY ON CHAIN-REQUEST.

ENDCHAIN.

ENDLOOP.

MODULE TC1_MODIFY INPUT.

MOVE-CORRESPONDING ZFG_SRNO TO G_TC1_WA.

MODIFY G_TC1_ITAB

FROM G_TC1_WA

INDEX TC1-CURRENT_LINE.

ENDMODULE.