- During an upgrade with Software Update Manager (SUM), you are stuck in an endless loop during PREP_EXTENSION/IS_SELECT phase when asked how to handle components in the upgrade
The components listed are compatible with your target system, so you want to keep the add-on
You select "Keep the Add-On with your version", but SUM doesn't let you progress into the next phase and you get stuck in an infinite loop trying to keep the add-on
This screenshot is similar to what you can see (in this example it is ST-ICC 200 component):
ST-ICC ST-PI/A , KBA , BC-UPG-TLS-TLA , Upgrade tools for ABAP , Problem
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