Problems with Back function at LM07 Transaction

[Former Member]

Hi Everybody!

We are now using SAP WM with mobile devices, and we have a problem with LM07 transaction (system guided picking). At the initial screen if we use the F3 (Back) button the system doesn´t return to the previous menu.

Do we need to consider some configuration or enhancement to achieve this?

Thanks

René

[mihailo_sundic · Accepted solution]

Are you using the default screens?

Take a note of your screen number (the one that the issue happens).
You can do that by choosing System => Status on the menu (see fields Program and Screen number).

With that info, go to SE80.
Choose Program, then enter the program name from previous step.
Then in the list below, you'll find GUI STATUS.
Check the status for your screen and see if F3 is assigned to back.

If you find it all OK, you need to debug the code.
Enter /h before hitting F3 while in LM07 (in transaction entry field).

When you hit F3 it will bring up the debugger.
Press F5 enough times to make it to the code where your F3 press is processed.
See if the code calls the previous screen (if standard this should work fine).

Basically, if you are using all standard stuff, it should work out of the box.
In this case (standard) you might want to look for problem in your RF device.

If you are using custom screens then most definitely it's GUI status or the code itself.