Solution : https://service.sap.com/sap/support/notes/1122239 (SAP Service marketplace login required)
Key words : 
user-programmed abap program, as4/addlible = r3custlibthe characters, customer-specific ile library, patch level 35     patch startsap, patch level 238     patch startsap, customer-specific library, as4/addlible = r3custlib, patch level 9as, sap kernel library, ile library
Related Notes : 
       
| 1632755 | IBM i: Description of command APYSIDKRN | 
| 1149088 | iSeries: Adding a directory to a work process |