Solution : https://service.sap.com/sap/support/notes/46447 (SAP Service marketplace login required)
Key words : 
open repair corr f3ck900003 primbs    19960313        transport orders              contained repair corrections        f3ck900002  primbs  19960312  f3ck900003  primbs  19960303, commands > alter table r3<sid>data/arfcrdata alter column arfcblcnt  set data type char, null> alter table r3<sid>data/arfcsdata alter column arfcblcnt  set data type char, cd '/usr/sap/<sid>/sys/profile'  cpy obj, r3<sid>data/arfcsdata select, command    wrkusrjob <sid>ofr activeand press, tables r3<sid>data/arfcrdata, r3<sid>data/arfcrdata select, /400 upgrade release upgrade release maintenance level, directory /usr/sap/put/tmp
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