Hi Benoît,
Note 2117573 can be fixed by SAPKB74015, thus you need to implement this note and skip manual acitivites which do not contain your current version.
Following the implementation of the correction instructions from SAP Note 2117573, you must still implement the correction instructions from SAP Note 1324544 (valid for SAPKB74011 - SAPKB74014).
Regards,
Ning