Error PREP_INPUT/EXTRACTKRN_PRE

Hi experts,

I´m doing an upgrade in AS/400, from ecc 5.0 no unicode to ecc 6.0 EHP4 no unicode; at this moment, i have an error in the phase PREP_INPUT/EXTRACTKRN_PRE, the error is:

"Error message CPF0006 running 'LODSAPKRN DEV(STMF) MNTPNT(UPG '/usr/sap/P01/upg/abap/exe') KNRLIB(SAPP0170UP) APYR3KRN(NO) USERDEF(NO) ONESTEP(*NO) STATFILE('/usr/sap/P01/abap/log/SAPP0170UP.LOG')"

When i see the log, appear an error:

CPY OBJ (u2018/usr/sapu2026) TOOBJT(u2018/*SYSBAS/QSYS.LIB/u2026u2019) u2026

the problem is /*SYSBAS...

Anybody know this problem?

Thanks in advance,

Regards,