Solution : https://service.sap.com/sap/support/notes/1175535 (SAP Service marketplace login required)
Key words :
cross-release transport, higher release level, required target system, transported workflow definition, higher release, target release, workflow definition, lower release, target system, workflow container
Related Notes :
1090842 | Composite note: Transport across several releases |
571302 | Collective note relating to Transports in workflow |