SAP Knowledge Base Article - Preview

3326532 - System couldn't be fully started during upgrade/conversion due to "Enqueue operation without progress" error

Symptom

  • System failed to start during upgrade/conversion
  • "E  *** ERROR => EnqChannel(XX): fragment0 - invalid magic" error can be seen in dev_w* workprocess trace 
  • disp+work shows "Enqueue operation without progress" in SAPMMC


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Environment

Standalone Enqueue Server 2 (ENSA2)

Product

SAP NetWeaver all versions

Keywords

Enqueue server, Standalone, Kernel snapshot analyzer, Enqueue operation without progress , KBA , BC-CST-EQ , Enqueue , Problem

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