While upgrading SAP ECC 6.0 from EHP1 to EHP4 we are getting the following error in DOWNTIME PHASE. We are getting the followin error.
last error code set: RFC call to subst_get_uvers failed with key RFC_ERROR_SYSTEM_FAILURE (SYSTEM_FAILURE)): system start failed
the below log is found in SAPehpi_troubleticket.log
SAPehpi broke during phase STARTSAP_NBAS in module MAIN_NEWBAS / Downtime II: Conv
ersion, Main Import, XPRAs
Error Message: RFC call to subst_get_uvers failed with key RFC_ERROR_SYSTEM_FAILUR
E (SYSTEM_FAILURE): Logon not possible (error in license check) System start failed
The Operating system is AIX 6.1, any one is having this problem or any solution for this.
KVREDDY