@ChongYeeO  Is this still an issue? I was going through old posts and noticed this hasn't had any replies. Generally speaking, when this happens, it is because the application we are trying to inject into is closing. It has been a while since I have worked on SAP, however I recall it using different EXEs to get it started. Using a tool like "process explorer" can help identify the processes you need to setup the adapter to work with.