SAP Note 25931 - Session terminates in availability check screen

Symptom:

Session terminates when branching to the availability check screen
Program: SAPLV03V, screen number: 0500.

Cause and prerequisites
Solution
Call up the Screen Painter (Transaction SE51) and enter 'SAPLV03V' in program and in '0500' in screen number.
Click on 'screen attributes' and go to 'Change'.

Click on 'Deactivate runtime compression' and regenerate the screen.

Additional key words

VA01