Solution : https://service.sap.com/sap/support/notes/1286565 (SAP Service marketplace login required)
Key words :
upgrading support package, manual steps mentioned, function module txw_addr_convert, name1 component type, name2 component type, stras component type, ort01 component type, ort02 component type, customer master table, customer master
Related Notes :
| 1244335 | FTW1A: DART extracts only 35 characters of Address fields |