Delivery has failed - Adobe Campaign Classic

[newlightstudio]

We did a new workflow with AB Testing Subject Line and on the Final Email it fails plus this message. I don't understand why it fail. 

XSV-350122 An error occurred and the process has been stopped.

SOP-330011 Error while executing the method 'PrepareMessage' of service 'nms:delivery'.

SOP-330011 Error while executing the method 'PrepareMessageImpl' of service 'nms:delivery'.

#(3)#)' could not be executed. Param(0)=MC20EN124 Param(1)=DM81816 Param(2)=0 WDB-200001 SQL statement 'SELECT W0.iMessageId, GetEmailDomain(W0.sAddress), W0.iFormat, W0.sTargetCode, W0.sAddress, W0.iStatus, W0.iBlackList, W0.iMcsRecipientId, :#(1)#, :#(2)#,

[ShrawanSaxena]

Could you please provide complete logs from delivery and workflow .