Solution : https://service.sap.com/sap/support/notes/972814 (SAP Service marketplace login required)
Key words : 
db2 catalog tcpip node <ssid> remote <db hostname> server <ddf port>       db2 catalog database <ssid>, isolation ur blocking unambig release commit       sqlerror continue encoding unicode dynamicrules runafter, isolation ur       blocking unambig release commit sqlerror continue       encoding unicode dynamicrules run, node <ssid> authentication server       db2 catalog dcs database <ssid>, application group -->sap netweaver --> sap netweaver --> sap netweaver 04 --> installation, db2 bind <instance directory>/sqllib/bnd/@ddcsmvs, db2 bind %db2tempdir%\bnd\@ddcsmvs, setenv ibm_jvm_noargsconversion onsetenv ibm_java_enable_ascii_filetag onif, 40 patch collection installation - unix sap note 967124, subdirectory k04/unix/os390_32
Related Notes : 
       
| 978384 | Installation on z/OS NW04 SR1 saplicense error | 
| 969660 | 6.20/6.40 Patch Collection Installation : Unix | 
| 967124 | 6.20/6.40 Patch Collection Installation: Windows | 
| 885486 | Termination due to DUPREC in ARRAY INSERT w/ DB2 FOR z/OS V8 | 
| 855498 | Installation Prerequisite Checker | 
| 778729 | DB2-z/OS: R3ldctl, R3szchk, R3load error |