Resubmit IDOC using WmPartner transaction log

Is there a way to resubmit rolled back transactions in WmPartner for outbound IDOC ?
Is there a guaranteed delivery feature (kind of recovery mecanism) to automatically resubmit outbound IDOC in case of SAP failure ?

PS: We are using a 4.6 SAP adapter

You can always resubmit the outbound Idoc from SAP - you can use transaction WE19 and use the Idoc number (which you have from the WmPartner screen.