perform in SAP script

[Former Member]

how should i call a perform statement in SAP script

I have been trying to use it in sap script but it is giving me a dump

the code extract looks as follows:

iN DRIVER'S PROGRAM

FORM POP_ADD USING V_parvw like vbpa-parvw.

READ TABLE i_addr WITH KEY WF_PARVW = 'WE'.

ENDFORM.

IN SAP SCRIPT

/: DEFINE &V_PARVW& = &VBPA-PARVW&

/: PERFORM POP_ADD IN PROGRAM ZSD_SCR_INVOICE

/: USING &V_PARVW&

/: ENDPERFORM

/ &i_addr-WF_PARVW&

/

IT IS GIVING SHORT DUMP SAYING

In a subroutine call, there were more parameters than in the

routine definition.

Error in ABAP application program.

The current ABAP program "ZSD_SCR_INVOICE " had to be terminated because one of

the

statements could not be executed.

This is probably due to an error in the ABAP program.

[Former Member]

Hi,

The PERFORM in your program should have the following syntax:

FORM POP_ADD TABLES IN_TAB  STRUCTURE ITCSY 
                    OUT_TAB STRUCTURE ITCSY.

READ TABLE in_tab WITH KEY 'V_PARVW'.
CHECK sy-subrc EQ 0.
...
ENDFORM.

Take a look at http://www.sapfans.com/forums/viewtopic.php?t=131082&highlight=perform for an example of the required syntax.

Hope this helps.

Regards

[jack_graus2]

This is perfectly explained in the SAP help:

http://help.sap.com/saphelp_470/helpdata/EN/d1/803279454211d189710000e8322d00/content.htm

In the ABAP form you need to decalre 2 TABLES parameters that tranfer your input and output parameters between the SAPscript and the ABAP:

FORM GET_BARCODE

TABLES

IN_PAR STUCTURE ITCSY

OUT_PAR STRUCTURE ITCSY.

Best regards Jack