Solution : https://service.sap.com/sap/support/notes/211077 (SAP Service marketplace login required)
Summary : Key words : Related Notes :
Following an upgrade or EHPI, SAP systems may prompt for a kernel replacement to a higher patch level in
cd <dir_put>/exe oder cd <putdir>/exenew sapcar -xvf <archive_path>/sapexe_<patch-level>, cd <putdir>\exenew sapcar -xvf <archive_path>\sapexe_<patch-level>, car sapcar -xvf <archive_path>/sapexedb_<patch-level>, car sapcar -xvf <archive_path>\sapexedb_<patch-level>, /usr/sap/<sid>/sys/exe/run, service sap<sid>_<number, required patch level exists, cd <dir_put>\exe, higher kernel patch level, archive sapexe_<patchlevel>
782140 OCS: Known problems with Support Packages in Basis Rel. 6.20 775047 Add. info. on upgrading to SAP Web AS 6.40 SR1 720083 6.20 Basis Support Package 38 requires SAP kernel patch 672651 OCS: Known problems with Support Packages in Basis Rel.6.40 661640 Add. info. on upgrading to SAP Web AS 6.40 650162 Upgrade to R/3 WebAs 620 with BANK-TRBK 3.0 644640 Basis Support Package and SAP Kernel interdependencies 637683 Add info about upgrade to SAP R/3 Enterprise Core 4.70 Ext 2 603852 Additional information about upgrading to SAP SCM 4.0 587896 Add. info on upgrade to SAP R/3 Enterprise Core 4.70 SR1 513536 Add. information on upgrade to SAP R/3 Enterprise Core 4.70 484876 Additional information about upgrading to SAP Web AS 6.20 447925 OCS: Known problems with Supp. Packages in Basis Rel.6.20