field validation in table control

[Former Member]

hi,

i have a field in table control i want to validate that one .

i have write the code as bellow after PAI.

PROCESS AFTER INPUT.

CHAIN.

FIELD: TP1 .

MODULE CHAIN_1.

ENDCHAIN.

in module chain_1.i wrote the validation code.

but my problem is while activating this program its showing error :Invalid field assignment: Field "TP1" is not assigned to any loop.

how to solve this problem .

please any body help me.

thanks in advance.

[andreas_mann3]

you must insert all fields, which you'll valuate, in the chain:

TP1-field1

TP1-field2...

A.

[Former Member]

hi,

i am not able to understand what ur telling.

can you please tell me clearly.

thank u

[Former Member]

HOW TO DO CHAIN AND ENDCHAIN IN FLOWLOGIC

PLEASE TELL ME ANY BODY

[former_member612795]

JUST WRITE THE BELOW LOGIC IN PAI.

LOOP AT <INTERNAL TABLE>.

CHAIN.

FIELD: F1,F2,F3.

MODULE MODULE_FIRST ON CHAIN-REQUEST.

ENDCHAIN.

ENDLOOP.

[Former Member]

HI

While using table control we need to define a ITAB to send and retrive data from Table control and you will check the TAble control fields names are like this

ITAB-field1

ITAB-field2

So you need to code like this

Chain.

Field: Itab-field1.

module: check.

endchain.

regards

Aditya

[Former Member]

PROCESS AFTER INPUT.

*&SPWIZARD: PAI FLOW LOGIC FOR ABLECONTROL 'TC2'

LOOP AT G_TC2_ITAB.

CHAIN.

FIELD ZSDRBT_INELG_INV-VBELN.

FIELD ZSDRBT_INELG_INV-FKDAT.

FIELD ZSDRBT_INELG_INV-MATNR.

FIELD ZSDRBT_INELG_INV-FKIMG.

FIELD ZSDRBT_INELG_INV-NETWR.

FIELD ZSDRBT_INELG_INV-ZBLK_AMT.

FIELD ZSDRBT_INELG_INV-REASON.

FIELD ZSDRBT_INELG_INV-ZAPPR1_STA.

FIELD ZSDRBT_INELG_INV-ZAPPR1_REM.

FIELD ZSDRBT_INELG_INV-ZAPPR2_STA.

FIELD ZSDRBT_INELG_INV-ZAPPR2_REM.

FIELD ZSDRBT_INELG_INV-ZAPPR3_STA.

FIELD ZSDRBT_INELG_INV-ZAPPR3_REM.

MODULE TC2_MODIFY ON CHAIN-REQUEST.

ENDCHAIN.

ENDLOOP.

*&SPWIZARD: MODIFY TABLE

MODULE TC2_MODIFY INPUT.

*Do not allow the approver to input other than SPACE, R or A in approver

• status field

IF ZSDRBT_INELG_INV-ZAPPR1_STA <> ' ' AND

ZSDRBT_INELG_INV-ZAPPR1_STA <> 'A' AND

ZSDRBT_INELG_INV-ZAPPR1_STA <> 'R'.

MESSAGE E011.

ELSEIF ZSDRBT_INELG_INV-ZAPPR2_STA <> ' ' AND

ZSDRBT_INELG_INV-ZAPPR2_STA <> 'A' AND

ZSDRBT_INELG_INV-ZAPPR2_STA <> 'R'.

MESSAGE E011.

ELSEIF ZSDRBT_INELG_INV-ZAPPR3_STA <> ' ' AND

ZSDRBT_INELG_INV-ZAPPR3_STA <> 'A' AND

ZSDRBT_INELG_INV-ZAPPR3_STA <> 'R'.

MESSAGE E011.

ELSE.

• MOVE-CORRESPONDING ZSDRBT_INELG_INV TO G_TC2_WA.

MOVE : ZSDRBT_INELG_INV-ZAPPR1_STA TO G_TC2_WA-ZAPPR1_STA,

ZSDRBT_INELG_INV-ZAPPR1_REM TO G_TC2_WA-ZAPPR1_REM,

ZSDRBT_INELG_INV-ZAPPR2_STA TO G_TC2_WA-ZAPPR2_STA,

ZSDRBT_INELG_INV-ZAPPR2_REM TO G_TC2_WA-ZAPPR2_REM,

ZSDRBT_INELG_INV-ZAPPR3_STA TO G_TC2_WA-ZAPPR3_STA,

ZSDRBT_INELG_INV-ZAPPR3_REM TO G_TC2_WA-ZAPPR3_REM.

MODIFY G_TC2_ITAB

FROM G_TC2_WA

INDEX TC2-CURRENT_LINE.

ENDIF.

ENDMODULE. "TC2_MODIFY INPUT

[Former Member]

Hi,

Thank you for your answer it is helpful.

but i have one more problem that is

after validation PAI & PBO are executing i don't want to execute pai &pbo .i want to display screen ready for input.

please tell me soon

thank you.

Edited by: tharangini kamatham on Mar 6, 2008 9:57 AM

[Former Member]

Hi,

i am validating two fields using chain and endchain.

it is working but my problem is after displaying error message PAI &PBO are executing.

i want to avoid PAI & PBO .

please tell me any body.

thank you.

[Former Member]

HI,

U mean after Error message, u need to come out of the screen??

if so then u can use EXIT statement.

Is that ur issue?

Revrt back,

Regrads,

Naveen