Solution : https://service.sap.com/sap/support/notes/1556650 (SAP Service marketplace login required)
Key words :
cluster-data -> global server configuration -> services -> dbpool2, menu choose file->apply, sp patch level tab, type sap<xxx>db, test<xxx>db, data source defined, prerequisites coding error, sp 23 sap ehp1, sp 5 sap ehp1, sp 8 sap ehp2
Related Notes :
| 894884 | Hot-deployment of KMC components - Clarification |