Does any one know this errors and what does it mean and what is the resolution( p570 machine with AIX5.3)

BFE4C025   0222065210 P H sysplanar0     UNDETERMINED ERROR
B9735AF4   0223064310 P H hdisk12        SUBSYSTEM COMPONENT FAILURE
C5C09FFA   0219220810 P S SYSVMM         SOFTWARE PROGRAM ABNORMALLY TERMINATED
F48137AC   0220140410 U O minidump       COMPRESSED MINIMAL DUMP


Thanks

Rahman