SAP Knowledge Base Article - Preview

1847828 - Error in SUM upgrade Phase PREP_CONFIGURATION/ASKSWITCHES


  • During this phase, the upgrade tool asks for system/kernel adaptions.Kindly check the log file:ASKSWITCHES.LOG where the following error would be mentioned.

    Error message:
    Severe error(s) occured in phase PREP_CONFIGURATION/ASKSWITCHES!
    Last error code set: Internal error: Unable to decide about kernel
    structure conversion via stack
    file '<download_directory>/<stack_xml_name>.xml'



SAP system Upgrade and SUM tool.


SAP NetWeaver all versions


ASKSWITCHES, PREP_CONFIGURATION/ASKSWITCHES, kernel, stack.xml, upgrade error, PREP_CONFIGURATION, SUM upgrade. , 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.