Code: Error Msg when Table Control field is left blank by user

[Former Member]

Team,

I want to know how to code in PAI Error Msg e0001 when two fields in Table Control TC100 are left blank by user.

My table control has five fields. I want to make sure there is data in field2 and field3 and are not left blank by user.

I know how to code if fields is outside table control. For example,

PROCESS AFTER INPUT.

CHAIN.

FIELD: S_ACCOUNT, S_ACCOUNTEMAIL,

MODULE CHECK_INPUT.

ENDCHAIN.

But I don't kknow how to code this for fields in Table Control.

Thanks

[Former Member]

Hi

The same way you can validate the fields only thing is that you have to jeep the fields in the loop..endloop. in PAI

PROCESS AFTER INPUT.

LOOP AT TC_100.

CHAIN.

fields: tc_100-f1, tc_100-f2.

module check_input on chain-request.

ENDCHAIN

ENDLOOP.

double click on module and write the validation code

<b><REMOVED BY MODERATOR></b>

regards

Anji

Message was edited by:

Alvaro Tejada Galindo

[Former Member]

Try:

 process after input.

loop at itab    "Table control Internal table
    chain 
      field screen_field_1.
      field screen_field_2.
    endchain.
  endloop.

Rob

[Former Member]

Rob,

Your code did the trick.

Thanks

Points awarded.

Message was edited by:

SAPna2000

[Former Member]

Glad to help.

Rob