Solution : https://service.sap.com/sap/support/notes/164614 (SAP Service marketplace login required)
Key words :
system generates error message n2047 'org, additional key words nl10, case-related service entry, service start date, service end date, 03a patch level 01, error message, service entry, maintenance level 4, directly enter
Related Notes :
153153 | IS-H: Composite note on important errors in 4.03A |