topic Re: Function Modules called during a Transaction in Application Development and Automation Discussions

Function Modules called during a Transaction

Former Member — Wed, 23 Jul 2008 14:34:57 GMT

Hi Experts,

Is there a way to find out the Function Modules/BAPI's called when I run a Transaction/Program (during runtime).

Let's say I run a trasaction ME22N and Press Save button. The transaction saves the data. Now I would like to know what are all the FunctionModules the transaction invoked during Save action. I went through tracing ST01, could not find it as helpful.

Thanks in advance.

Re: Function Modules called during a Transaction

matt — Wed, 23 Jul 2008 14:43:20 GMT

Use runtime analysis with no aggregation.

matt

Re: Function Modules called during a Transaction

Former Member — Wed, 23 Jul 2008 14:47:30 GMT

keep a break point in the place where it triggers when SAVE happens. that time you can check calls Stack.

Re: Function Modules called during a Transaction

Former Member — Wed, 23 Jul 2008 14:47:43 GMT

Thanks for your reply.

Could you tell me how to do that.

Re: Function Modules called during a Transaction

Former Member — Wed, 23 Jul 2008 14:49:11 GMT

I dont think you can get a list of all FM triggered.

If I were you I would have kept a break point in all the FM's and then see where all it stops.

Shreekant

Re: Function Modules called during a Transaction

Former Member — Wed, 23 Jul 2008 14:50:50 GMT

Thanks Vijay for your reply.

Could you tell me, how I can check the calls stack.

Re: Function Modules called during a Transaction

Former Member — Wed, 23 Jul 2008 14:57:47 GMT

Do it this way it works. I did it now

GO to the TCODE and before u hit save set the debug on /h

and then hit SAVE.

When you enter into debug mode ,

in the app tool bar,

Breakpoints - > breat point at -> breakpoint at statement.

in the statement type in CALL FUNCTION

it will have break points at all FMs.

then hit F8 it will stop at the break points required.

Shreekant

Re: Function Modules called during a Transaction

matt — Thu, 24 Jul 2008 08:51:05 GMT

Read the SAP help for details, but briefly.

Tx Se30.

Create a new variant. Check "Within and Below", "RFC, Update", "Particular Units" in tab "Program Parts". Choose "none" aggregation in tab "Duration/type".

Save the variant. With that variant selected enter the tx you want to trace - e.g. ME22N, and click on Execute.

Get to the point in the tx just before you press Save. Choose menu system->utilities->runtime analysis->switch on.

Press save.

When the system comes back to you, choose menu system->utilities->runtime analysis->switch off, and leave the transaction.

In the screen section "Performance Data File", click on "Evaluate". Go to menu Goto->Hit List->Standard (or press F5)

All the function modules hit (and lots of other information) will be displayed.

matt

Re: Function Modules called during a Transaction

matt — Thu, 24 Jul 2008 13:30:51 GMT


> Do it this way it works. I did it now
> 
> GO to the TCODE and before u hit save set the debug on  /h
> 
> and then hit SAVE.
> When you enter into debug mode ,
> 
> in the app tool bar,
> 
> Breakpoints - > breat point at -> breakpoint at statement.
> 
> in the statement type in CALL FUNCTION
> 
> it will have break points at all FMs.
> 
> then hit F8 it will stop at the break points required.
> 
> Shreekant

Won't work unless you set the debugger to break in update mode as well. And unless you use /hs, you won't get system function modules either.

Re: Function Modules called during a Transaction

Former Member — Thu, 24 Jul 2008 13:39:34 GMT

Thank You All for the quick replies.