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1869427 - Error(s) occured in phase PREP_INPUT/ASCS_CHK


  • During the update of a system using Software Update Manager (SUM), the following error is seen in phase PREP_INPUT/ASCS_CHK:
    Last error code set: Instance profile <profile name> does not fulfill
    the SAP naming conventions (also in High-Availability scenarios!)
  • The profile file mentioned in the error does follow the correct naming convention



  • SAP Netweaver
  • Software Update Manager (SUM)


SAP NetWeaver all versions


support stack, naming convention, HA, UPG KBA , KBA , BC-UPG-PRP , Upgrade Preparation , BC-UPG-TLS-TLA , Upgrade tools for ABAP , BC-EHP-INS , Please use BC-UPG-TLS* , Problem

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