SAP Knowledge Base Article - Preview

2504575 - SUM: Endless loop in IS_SELECT phase with KEEP VERSION


  • 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):




SAP NetWeaver all versions


ST-ICC ST-PI/A , KBA , BC-UPG-TLS-TLA , Upgrade tools for ABAP , Problem

About this page

This is a preview of a SAP Knowledge Base Article. Click more to access the full version on SAP ONE Support launchpad (Login required).

Search for additional results

Visit SAP Support Portal's SAP Notes and KBA Search.