topic Re: Problem With Error Message In Module Pool in Application Development and Automation Discussions

Problem With Error Message In Module Pool

Former Member — Mon, 23 Apr 2012 05:19:08 GMT

Hi All,

I know this question has been asked many a times and I have read almost all of them but my problem is different.

I want to display an Error Message in Module Pool when a standard field is empty depending on my custom field's value. The problem is it comes with Exit button. I want it to be able to come back to the same screen and allow the user to enter a value but I want to make it mandatory for the user to fill that field if the value of the Custom Field is Yes and not make it mandatory if it is No.

I tried to apply a Validation but i am not getting the Value of the Custom Field there. I tried with Parameter ID but it goes to the Validation first then to the module pool so i am getting the last value passed and not the present one.

I tried using Display like "E" but it permits the user to move on to next tab and not fill it.

Thanks & Regards,

Chandni Sharma.

Re: Problem With Error Message In Module Pool

Former Member — Mon, 23 Apr 2012 05:32:20 GMT

Hi Chandni,

To get the current values in the screen use,

field_value-fieldname = 'YOUR CUSTOM FIELD NAME'.

APPEND field_value TO dynpro_values.

CALL FUNCTION 'DYNP_VALUES_READ'

EXPORTING

DYNAME = SY-CPROG

DYNUMB = SY-DYNNR

TABLES

DYNPFIELDS = dynpro_values.

The table dynpro_values will have the current value for the custom field.

Thanks,

Shambu

Re: Problem With Error Message In Module Pool

Former Member — Mon, 23 Apr 2012 05:32:46 GMT

Define it in PBO block.

perform Screen_input_Check.

In screen_input_CHECK Define If screen-field name = 'YES' And standard field is initial.

Message 'Please Enter Standard Field' type 'E'.

Regards

Ajit

Re: Problem With Error Message In Module Pool

Former Member — Mon, 23 Apr 2012 05:40:11 GMT

Hi Ajit,

I tried that but then all the fields are coming input-disabled. Actually I am trying to make a standard field mandatory based on the value of my custom field. when I did this only my custom field is coming input-enabled but the standard field is input disabled. I think the possible reason might be that I have used chain endchain for my custom field. Is it possible to do that with standard field?

Re: Problem With Error Message In Module Pool

Former Member — Mon, 23 Apr 2012 05:42:52 GMT

Keep your standard field also in the CHAIN END CHAIN command

Re: Problem With Error Message In Module Pool

Former Member — Mon, 23 Apr 2012 05:48:28 GMT

I can not do that it is a standard field and I am putting this validation on AS01. If i include the field ANLZ-PERNR in the chain endchain, it displays an error message that the Input/Output Field 'ANLZ-PENR' not defined.

Re: Problem With Error Message In Module Pool

Former Member — Mon, 23 Apr 2012 05:49:21 GMT

Hi chandni,

yes this is possible with standard field.one more thing plz conform that You have provide OK_CODE in element list of screen.

regards

Ajit

Re: Problem With Error Message In Module Pool

Former Member — Mon, 23 Apr 2012 05:51:20 GMT

Re: Problem With Error Message In Module Pool

Former Member — Mon, 23 Apr 2012 05:58:31 GMT

Then in that can you try giving a Information message and leave the program flow after that. Then all fields will remain editable.

Re: Problem With Error Message In Module Pool

Former Member — Mon, 23 Apr 2012 06:07:22 GMT

In that case if the user navigates to the next tab it can, but my situation is i have to make it mandatory for the user to enter a value in that field.

Re: Problem With Error Message In Module Pool

Former Member — Mon, 23 Apr 2012 06:07:42 GMT

The problem of using Chain Endchain on your custom field is that it will disable other fields.

You can display the error as a information message either while doing a SAVE or when the user is trying to click on the next tab. Do this in the PAI.

Re: Problem With Error Message In Module Pool

Former Member — Mon, 23 Apr 2012 06:13:47 GMT

Yes, you need to stop the program flow after the Information message, same as LEAVE LIST-PROCESSING in Reports.

Use Leave statement to stop the flow.

Re: Problem With Error Message In Module Pool

Former Member — Mon, 23 Apr 2012 08:42:01 GMT

I am trying to use validation to achieve it but the problem I am facing is i have given parameter id t my custom field, created an entry in TPARA and i have checked SET PARAMTER and GET PARAMETER in module pool layout. But I am not getting the value in the Validation. Please help.

Re: Problem With Error Message In Module Pool

Former Member — Mon, 23 Apr 2012 09:17:59 GMT

Is it a custom Parameter ID? Where are you setting the value?

Re: Problem With Error Message In Module Pool

deepak_dhamat — Mon, 23 Apr 2012 09:29:25 GMT

Hi Chandni ,

use below code

include mm_messages_mac. "useful macros for message handling

if <condition>

mmpur_message_forced 'E' 'ME' '083' text-001 '' '' ''. " in text-001 add your custom mesage .

endif .

just use above code

regards

Deepak.

Re: Problem With Error Message In Module Pool

Former Member — Mon, 23 Apr 2012 10:02:22 GMT

Hi,

How about using this in your error message.

MESSAGE 'your error message' TYPE 'S' DISPLAY LIKE 'E'.
LEAVE LIST-PROCESSING.

Jake.

Re: Problem With Error Message In Module Pool

Former Member — Mon, 23 Apr 2012 11:29:36 GMT

This did not work, i had already tried it. Please read the Requirement, I have to make it mandatory field that is why can not use this since this allows the user to navigate to other page without entering the value.

Re: Problem With Error Message In Module Pool

Former Member — Mon, 23 Apr 2012 11:30:31 GMT

I solved it by myself but the solution you have provided seems knowledgeable. Could you please explain what this does.

Re: Problem With Error Message In Module Pool

Former Member — Mon, 23 Apr 2012 11:33:03 GMT

The Parameter ID is custom, I have set the Parameter ID in the layout editor by giving Parameter ID in the attributes of that Field, the mistake I was doing was in the Declaration of variable in which I was passing the value of the Parameter ID, it had to be a char type variable.

Thanks for your help.

Re: Problem With Error Message In Module Pool

Former Member — Mon, 23 Apr 2012 11:41:09 GMT

Solved the Problem by myself.

Thank You all For Helping.