Partha , They are not associated with campaign. SS below and the workflow is empty .   

Hi I am seeing lot of empty workflows in Started State. SS below . I tried to Stop some of them but do we know the reason how they got created?  

What is the value of the Option variable : WdbcTimeZone ?

I use Delivery Contact Date in Analytics for better reporting

This happens when the temp space gets dropped for the delivery may be by the database cleanup job . I will recommend that you can rerun the workflow and this issue will get Auto resolved. 

What is the difference between the above 2 SDK links?

Hi , Will the below link work to generate Mobile SDK for hybrid environment ? https://experienceleague.adobe.com/docs/campaign-classic-learn/tutorials/sending-messages/push-channel/configure-push-using-aep-mobile-sdk.html?lang=en#sending-messages

If you change the Validity Limit  property of the Delivery to 0 . Then retry will not happen

Pls try this: <tbody><!-- BEGIN DYNAMIC CONTENT BLOCKS --><%if(targetData.recommendations1.ocidLink != "" && targetData.recommendations2.ocidLink != "") { %>

Denis , But can you please give example how you setup mbox=email_rawbox_click in target for change the CTA URL?