error message

[Former Member]

i want to throw an error message based on the values of a field

now if the field is wrong value then the user should get an error message

but the user should be able to correct the value and proceed and not procceed withoud correcting

the error message should not throwhim out of the transaction

[Former Member]

Hi,

Use message of type 'E'.

like Message 'Enter value' type 'E'.

Thanks & Regards,

Navneeth K.

[Former Member]

Hi

You can try to use POP UP Function modules

Regards

Madhan

[naveen_inuganti2]

Hi..,

User can use Type 'E' message and Type 'W' messags.

But let me know..,

Is it in Report selection screen or In screen programming?

Thanks,

Naveen.I

[Former Member]

it is screen programming

[Former Member]

hi,

use MESSAGE with MESSAGE TYPE 'E'.

like:

paameters p_name type string.

if p_name is initial.

message 'please enter name' type 'E'.

endif.

if one don't enter ny value in the field p_name then message 'please enter name' will occur and once the error is corrected th code will execute ..

[Former Member]

Hi Sushant,

If you want to correct the value entered in that case u need to give an information message type 'I' bcoz error message will not let u to correct the entered value.

Thanks & Regards

Ashu Singh

[naveen_inuganti2]

Hi

Anyway If it is the report use this validation part in AT SELECTION_SCREEN event.

Check following sample code:

data: p_data(4).

parameters: s_data like p_data.

at SELECTION-SCREEN.

if s_data = 'TEST'.
  write:/ 'User entered TEST as input'.
else.
  message 'Enter the correct input' type 'E'.
endif.

Thanks,

Naveen.I

[Former Member]

If you are using it in module pool programming. You have to code in under Chain..Endchain Statement. So that the field doesnt get grayed out and is available for input in edit mode.

For example:

In PAI write:

Chain.

field f1 module validate.

Endchain.

in Validate module give error message.

[Former Member]

Hi,

plz check the following code

AT SELECTION-SCREEN.

IF FLD_VAL = 'X'.

MESSAGE E001(ZSDC).

ENDIF.

START-OF-SELECTION.

IF FLD_VAL = 'X'.

MESSAGE E001(ZSDC).

LEAVE LIST-PROCESSING.

ENDIF.

[Former Member]

thanks people.