The Microsoft Operations Manager Correlator Module failed to initialize because the number of input ports specified did not ...

The Microsoft Operations Manager Correlator Module failed to initialize because the number of input ports specified did not match the expected. 

Input ports specified: %5 

Expected: %6 

One or more workflows were affected by this.  

Workflow name: %2 
Instance name: %3 
Instance ID: %4 
Management group: %1