Solution : https://service.sap.com/sap/support/notes/390525 (SAP Service marketplace login required)
Key words :
additional key words com_settype_attribute_20c, read attribute test_vw_01, conversion report attempted, attribute table comc_attribute, attribute test_vw_01, table comc_attribute, conversion report, table entry, table maintenance, crm version 2
Related Notes :
| 385753 | Error in set type conversion after upgrade |