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2856710 - Long running VCH_MASS_MAINTENANCE_01 phase during Upgrade / Conversion using SUM

Symptom

  • While performing an Upgrade / S/4HANA Conversion, using the Software Update Manager (SUM)the phase VCH_MASS_MAINTENANCE_01 is taking longer than expected
  • The following can be seen repeated many times in the SAPupConsole.log
Checking status of spawned ABAP job <job ID#>/VCH_MASS_MAINTENANCE_01 on original system...
Checking status of spawned ABAP job <job ID#>/VCH_MASS_MAINTENANCE_01 on original system...
Checking status of spawned ABAP job <job ID#>/VCH_MASS_MAINTENANCE_01 on original system...
Checking status of spawned ABAP job <job ID#>/VCH_MASS_MAINTENANCE_01 on original system...
Checking status of spawned ABAP job <job ID#>/VCH_MASS_MAINTENANCE_01 on original system...
  • In SM37 the job VCH_MASS_MAINTENANCE_01 shows as Active
  • Checking the Work Process log (work process information can be found in the Job Details) logentries simeilar to the one listed below can be seen:
M *** WARNING => DpResourcesOk: Many (warn limit exceeded) EG Memory (90.139 %) allocated
M *** WARNING => DpResourcesOk: Many (warn limit exceeded) EG Memory (90.139 %) allocated
M *** WARNING => DpResourcesOk: Many (warn limit exceeded) EG Memory (90.139 %) allocated
M *** WARNING => DpResourcesOk: Many (warn limit exceeded) EG Memory (90.139 %) allocated
M *** WARNING => DpResourcesOk: Many (warn limit exceeded) EG Memory (90.139 %) allocated
M *** WARNING => DpResourcesOk: Many (warn limit exceeded) EG Memory (90.139 %) allocated
M *** WARNING => DpResourcesOk: Many (warn limit exceeded) EG Memory (90.139 %) allocated



Product

SAP S/4HANA 1809

Keywords

slow, too long, phase , KBA , BC-UPG-TLS-TLA , Upgrade tools for ABAP , BC-CST-MM , Memory Management , Problem

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