Solution : https://service.sap.com/sap/support/notes/301192 (SAP Service marketplace login required)
Key words :
source system tree, source system, /3 source system, transfer structure, ea 274 reason, bw systems, bw releases, 'activate' function, function adjusts, release levels
Related Notes :
| 458305 | OLTP: System upgrade or SP - What should I be aware of after |