The downtime-optimized conversion has additional phases.

In addition to the phases of a standard conversion run, the following SUM phases are specific to the downtime-optimized conversion:

Classification of downtime-optimized procedure, downtime-optimized Database Migration Option, and TABU tables:

• RUN_CLASSIFY_DODMO → downtime-optimized Database Migration Option

• RUN_RSPTBFIL_NZDM_CLASSIFY → near-Zero Downtime Maintenance (phase runs for source systems on SAP HANA DB)

Activation of UKR triggers:

• MAIN_SHDRUN/SUBMOD_RRC_TRIGGER_DEFAULT/SQLRUNTASK_SWITCH_RRC_TRIGGER_MODE_UKR

Short term lock for Asset Accounting:

• MAIN_SHDRUN/SUBMOD_SMIG_APPL_FREEZE/REQ_SMIG_APPL_LOCK → Begin of lock

• MAIN_SHDRUN/SUBMOD_SMIG_APPL_UNFREEZE/REQ_SMIG_APPL_UNLOCK → End of lock

Uptime replication of recorded changes:

• SUBMOD_REPLAY_RRC_START/PROCESS_REPLICATE_RRC_START/PROCESS_REPLICATE_RRC

Finance uptime migration:

• .../SUBMOD_SMIG_SCENARIOS/SUBMOD_SMIG_SFIN/PARRUN_SMIG_SFIN

MM-IM uptime migration:

• .../SUBMOD_SMIG_UT_MMIM/PARRUN_SMIG_UT_MKPF1_S4

• .../SUBMOD_SMIG_UT_MMIM/PARRUN_SMIG_UT_MKPF2_S4

• …/SUBMOD_SMIG_UT_MMIM/RUN_SMIG_UT_MKPF3_S4

Final replication in downtime:

• …/SUBMOD_RRC_FINAL/RUN_RRC_REPLICATE_FINAL

Finance downtime "delta" migration:

• .../SUBMOD_SMIG_SCENARIOS/SUBMOD_SMIG_SFIN/PARRUN_SMIG_SFIN

MM-IM downtime "delta" migration:

• …/SUBMOD_SMIG_SCENARIOS/ SUBMOD_SMIG_DT_MMIM/*