The specified data collection module used the z/VM diagnose call
DIAG 0xDC to start writing data. z/VM returned an error and the data
collection could not start. If the return code is 5, your z/VM guest
virtual machine is not authorized to write data records.
User response
If the return code is 5, ensure that your z/VM guest virtual machine's
entry in the z/VM directory includes the OPTION APPLMON statement.
For other return codes see the section about DIAGNOSE Code X'DC'
in "z/VM CP Programming Services".