https://userapps.support.sap.com/sap/support/knowledge/en/3210922
3210922 - SUM error in CHECK-DB-FREE-SPACE step - SAP ASE for Business Suite | SAP Knowledge Base...
During the upgrade of SAP system having a very large database (several TeraByte), SUM is reporting this error on FREE_SPACE check phase: Mar 6, 2022 3:04:30 AM...