7b7c4f6f_various_Reason_Codes_indicate___Description
[Reason Code] 234 [Reply Flag (SCMP)] DINVALIDDATA [Possible Action] Do not resend the request. Contact Customer Support to correct the configuration problem. [Description] 
Decline - There is a problem with your CyberSource merchant configuration.
CyberSource Support Center - What do the various Reason Codes indicate?
Description