Solution : https://service.sap.com/sap/support/notes/101320 (SAP Service marketplace login required)
Key words : 
0d sapkh30d53when applying hot package sapkh30d53 spam, /3 sapkh30f41when applying hot package sapkh30f41 spam, sapkh30f35when applying hot package sapkh30f35 spam, /usr/sap/trans/data/dh30f35, /usr/sap/trans/data/dh30d53, e- ado data conversion failedreason, 0f sapkh30f70 / sapkh30f73if errors occurse, required spamupdate issapkd00026 spam update, sap-kernel-version              r3trans-version---------------------------------------------------------------    3, additional key words ocs
Related Notes : 
       
| 119825 | @19@OCS: Changing a 3.0F system to LCP HR | 
| 102736 | Syntax error in J... after applying Hot Package 37 | 
| 98444 | RFFOD__L: Changes for EMU, Z1 form | 
| 97630 | OCS: Familiar problems with patches 3.1H-4.0B | 
| 97620 | OCS Info: Overview of Important OCS Notes |