Solution : https://service.sap.com/sap/support/notes/168861 (SAP Service marketplace login required)
Key words :
upgrade phase ddic_<rel>, log file ddic<rel>, additional key words spdd, prerequisites additional requests, target release solution, error message appears, error message exists, error message, included requests, buffer operation
Related Notes :
| 147337 | Additional info for upgrade to Release 4.0B SR |
| 117668 | Additional info: Upgrading to 4.5B |