Solution : https://service.sap.com/sap/support/notes/393492 (SAP Service marketplace login required)
Key words :
additional key words sapi, prerequisites solution deactivate, plugin release, plugin patch, customer exit, data transfer, relevant project, expanding 'rsap0001', transaction 'cmod', source system
Related Notes :
458305 | OLTP: System upgrade or SP - What should I be aware of after |
25276 | SAP enhancement concept CMOD: Activation |