Solution : https://service.sap.com/sap/support/notes/915007 (SAP Service marketplace login required)
Key words :
terms x86_64 amd 64bit x86 x64 reason, solution required maxdb version, mentioned minimum maxdb version, minimum maxdb version, precompiler version failed, symptom sap upgrade, sap internal information, wow6432node read issue, platform windows x86_64, database-specific actions
Related Notes :
| 862789 | Upgrading SAP systems <=4.6 on x86_64 on Windows |