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3742212 - Error in SUM phase EU_CLONE_MIG_DT_RUN: 'detected reverse ordered tasks'

Symptom

During a Database Migration Option (DMO) migration, Software Update Manager (SUM) stops in downtime phase MAIN_SWITCH/SUBMOD_MIG_SWITCH_ORG/SUBMOD_MIG_DOWNTIME_RUN/EU_CLONE_MIG_DT_RUN with the message: "Detected <NUMBER> reverse ordered tasks - call the SAP support" in the User Interface (UI)

Inside the EUMIGRATEDTRUN.LOG file, here is an example of what the errors would look like:

  •  "4EETQ399 Detected reverse ordered tasks 'c' in '00527' followed by 'U' in '00609' for '<table>"
  •  "4EETQ399 Detected reverse ordered tasks 'c' in '00527' followed by 'U' in '00609' for '<table>"


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Environment

  • Upgrade tools for ABAP
  • Software Update Manager (SUM) 2.0 SP25 (PL0-PL4)
  • Database Migration Option (DMO), downtime phase

Keywords

SUM, DMO, EU_CLONE_MIG_DT_RUN, Detected reverse ordered tasks 'c', followed by 'U', call the SAP support, SUM 2.0 SP25, downtime, Database Migration Option, upgrade, migration error , KBA , BC-UPG-TLS-TLA , Upgrade tools for ABAP , Problem

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