DFFFF Refcode_DFFFF

Explanation
 A command or parameter that was sent or received 
is not valid. 

Response
 Note: The description and action for this SRN are valid only if you ran the diagnostics on the SSA attachment. 
 Refer to the SRN table in the Service Guide 
 for the unit containing the disk drive and to the 
User's Guide and Maintenance Information 
 for the SSA adapter. 

Problem determination
			No action is required.