topic Re: how to debug it in Application Development and Automation Discussions

how to debug it

1190_5939_439 — Thu, 14 Oct 2021 14:12:58 GMT

Hi Experts.

Now I have a selection screen.And when I input matnr and querry it. There is a result. But when I don't input any condtion and query it . I don't get the result. How to debug it ? Thanks.

Re: how to debug it

ThorstenHoefer — Thu, 14 Oct 2021 14:15:15 GMT

Hi,

you can start the debugger by entering "/h" in the command field where you enter the transactions as well.

Best Regards

Thorsten

Re: how to debug it

Sandra_Rossi — Thu, 14 Oct 2021 14:33:29 GMT

how to start the debugger you mean?

Re: how to debug it

1190_5939_439 — Fri, 15 Oct 2021 00:28:16 GMT

When I don't input any conditon. becasue of prodction system. There is too much data .

Re: how to debug it

1190_5939_439 — Fri, 15 Oct 2021 00:35:08 GMT

I don't understand what you said.

Re: how to debug it

Sandra_Rossi — Fri, 15 Oct 2021 04:38:24 GMT

Well, starting the debugger is easy, with "/h" as Thorsten said, and it's been discussed a lot in the forum.

/h debugger site:sap.com

If you need more information, could you add screenshots so that people can better understand the context?

Re: how to debug it

matt — Fri, 15 Oct 2021 07:13:26 GMT

Which part don't you understand? I'm not sure that it can be made any simpler.

Re: how to debug it

tom_wan — Fri, 15 Oct 2021 07:18:40 GMT

Your question is too specific and too general, it's very basic thing for abap developer.

Community members can provide some hints, but I am afraid you cannot get step-by-step guidance here.

For example, first you have to read your source code to find out or guess where the output come from, right?

It may come from a SELECT statement. Then you can set breakpoint at the SELECT, check why it doesn't return anything.

For /h, try baidu this: abap /h .

Re: how to debug it

NooruBohra — Mon, 18 Oct 2021 10:10:45 GMT

Hi Harry,

I am assuming you have a selection-screen. Have you created parameters or select-options. If you've used Parameters then blank is also an value & "=" operator will perform an exact match in select query. Thus it will go and fetch records where the value is blank.

To help you more, might need more details.