Solution : https://service.sap.com/sap/support/notes/1366799 (SAP Service marketplace login required)
Key words : 
sap database schema r3<sid>data, r3<sid>data/qsqjrn, r3<sid> data/qsqjrn, ibm software knowledge base, minimize entry specific data, file            minimize entry data, sap system malfunction occurs, support package import job, support package sapkb70019 requires, import support package sapkb70019
Related Notes : 
       
| 1449715 | IBM i: Current recommendations for journal configuration | 
| 822379 | Known problems with Support Packages in SAP NW 7.0x AS ABAP |