Troubleshooting guide
Using Logs
223
Logs
Software Logs for System Features
Feature Error Log Possible Cause Corrective Action
Malicious Call Trace Not available The network cannot register 
the malicious call trace 
because Malicious Call 
Trace is not programmed on 
the destination node
Program destination node to 
support Malicious Call Trace. 
See the System Administration 
Tool online help for instructions
User not subscribed The Malicious Call Trace 
supplementary service has 
not been subscribed
Obtain service for Malicious Call 
Trace on the destination node.
Supplementary 
service interaction 
not allowed
Some supplementary 
services are mutually 
exclusive. An MCI request 
cannot be sent while such a 
supplementary service is 
active
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