3586388 - MAIN_NEWBAS/XPRAS_AIMMRG - "Repository: Encountered an error in repository runtime extension;Model inconsistency. Create Scenario failed:"

When performing an upgrade you notice that the phase MAIN_NEWBAS/XPRAS_AIMMRG failed and you can see these errors below in file XPRASUPG.ELG.

A3 ESNHI_DELIVERY_UNIT 081 HANA delivery unit name: "<HANA delivery unit name>"
A4 ESNHI_DELIVERY_UNIT 025 "Activation is performed with a""ctivation mode import."" "" "
A4 ESNHI_DELIVERY_UNIT 025 "Runtime 'sqlproc-runtime' fini""shed activation of X object(s"") in Xms"" "
A2EESNHI_DELIVERY_UNIT 016 Object "<object name>" ("Calculation View"), package "<package>", was processed with errors.
A2EESNHI_DELIVERY_UNIT 025 "Repository: Encountered an err""or in repository runtime exten""sion;Model inconsistency. Crea""te Scenario failed:"

Also you may see this along the log:
"The following errors occurred:""Inconsistent calculation mode""l (34011)"" "

ABAP sytem

schema mapping, HANA activation, upgrade, MAIN_NEWBAS/XPRAS_AIMMRG , KBA , BC-CTS-HTC , Hana Transport Container (ABAP) , Problem