Solution : https://service.sap.com/sap/support/notes/204577 (SAP Service marketplace login required)
Key words :
additional key words db2/390, symptom r3load terminates, upgrade r3load, r3load correction, individual phases, program error, terminates, prerequisites, eu_import_2
Related Notes :
132982 | DB2/390: Additions upgrade to 4.5B |