B181B16B Refcode_B181B16B

Explanation
 An attempt was made to access an invalid processor unit ID. 

Response
 If this is a tracking event, no 
service actions are required. Otherwise, use the FRU and procedure callouts 
detailed with the SRC to determine service actions. For more information on 
tracking versus serviceable events, go to 
(B1xx) Service processor firmware reference codes
. 

Problem determination
			No action is required.