3774649 - Can dummy tables from a SUM ZDO upgrade "Table with illegal database status - <TABLE>~~OLD table exists" workaround be safely deleted in HANA.

• During a SUM ABAP ZDO upgrade, SUM reports: "Found XX tables with illegal database status, see phase log 'EUSWITCHZDM.LOG' for details!" and "Error in SUM phase MAIN_SWITCH/EU_SWITCH: Table with illegal database status: '<TABLE>' exists, old table '<TABLE>~~OLD' exists not, new table '<TABLE>~' exists."
• As par the workaround, dummy tables were completed to complete the upgrade. 
• Can these dummy tables from the upgrade workaround be deleted after the upgrade is complete. 

• SAP HANA Database
• Software Update Manager (SUM) for ABAP with Zero Downtime Option (ZDO)

sap sum, zdo, zero downtime option, main_switch, eu_switch_zdm, illegal database status, dummy tables, tilde tables, ~ tables, ~~old, euswitchzdm.log, abap upgrade, s/4hana upgrade, hana database, table exists not , KBA , HAN-DB , SAP HANA Database , BC-UPG-TLS-TLA , Upgrade tools for ABAP , Problem