Fixing NRE in TransactionManager
Fixing NRE in TransactionManager

Fixes #6622

dmitry-urenev/extended-orchard-cms-v10.1,aaronamm/Orchard,tobydodds/folklife,jersiovic/Orchard,Praggie/Orchard,AdvantageCS/Orchard,omidnasri/Orchard,Lombiq/Orchard,omidnasri/Orchard,bedegaming-aleksej/Orchard,jtkech/Orchard,OrchardCMS/Orchard,LaserSrl/Orchard,ehe888/Orchard,gcsuk/Orchard,abhishekluv/Orchard,jersiovic/Orchard,Serlead/Orchard,li0803/Orchard,tobydodds/folklife,rtpHarry/Orchard,bedegaming-aleksej/Orchard,Lombiq/Orchard,sfmskywalker/Orchard,rtpHarry/Orchard,jchenga/Orchard,hbulzy/Orchard,li0803/Orchard,Dolphinsimon/Orchard,aaronamm/Orchard,LaserSrl/Orchard,Praggie/Orchard,mvarblow/Orchard,hannan-azam/Orchard,yersans/Orchard,fassetar/Orchard,li0803/Orchard,jersiovic/Orchard,ehe888/Orchard,sfmskywalker/Orchard,phillipsj/Orchard,ehe888/Orchard,IDeliverable/Orchard,mvarblow/Orchard,SouleDesigns/SouleDesigns.Orchard,yersans/Orchard,Fogolan/OrchardForWork,Lombiq/Orchard,Codinlab/Orchard,li0803/Orchard,mvarblow/Orchard,phillipsj/Orchard,bedegaming-aleksej/Orchard,jchenga/Orchard,tobydodds/folklife,sfmskywalker/Orchard,fassetar/Orchard,johnnyqian/Orchard,Fogolan/OrchardForWork,Codinlab/Orchard,Serlead/Orchard,jimasp/Orchard,Codinlab/Orchard,rtpHarry/Orchard,SouleDesigns/SouleDesigns.Orchard,abhishekluv/Orchard,hannan-azam/Orchard,phillipsj/Orchard,tobydodds/folklife,phillipsj/Orchard,vairam-svs/Orchard,abhishekluv/Orchard,hbulzy/Orchard,brownjordaninternational/OrchardCMS,gcsuk/Orchard,brownjordaninternational/OrchardCMS,AdvantageCS/Orchard,xkproject/Orchard,jimasp/Orchard,Fogolan/OrchardForWork,xkproject/Orchard,phillipsj/Orchard,fassetar/Orchard,dmitry-urenev/extended-orchard-cms-v10.1,omidnasri/Orchard,IDeliverable/Orchard,gcsuk/Orchard,gcsuk/Orchard,sfmskywalker/Orchard,hannan-azam/Orchard,brownjordaninternational/OrchardCMS,grapto/Orchard.CloudBust,hbulzy/Orchard,LaserSrl/Orchard,ehe888/Orchard,dmitry-urenev/extended-orchard-cms-v10.1,grapto/Orchard.CloudBust,grapto/Orchard.CloudBust,SouleDesigns/SouleDesigns.Orchard,jimasp/Orchard,johnnyqian/Orchard,brownjordaninternational/OrchardCMS,Dolphinsimon/Orchard,vairam-svs/Orchard,Fogolan/OrchardForWork,hannan-azam/Orchard,hbulzy/Orchard,Praggie/Orchard,vairam-svs/Orchard,jchenga/Orchard,jtkech/Orchard,vairam-svs/Orchard,dmitry-urenev/extended-orchard-cms-v10.1,Serlead/Orchard,mvarblow/Orchard,abhishekluv/Orchard,gcsuk/Orchard,omidnasri/Orchard,jtkech/Orchard,Praggie/Orchard,omidnasri/Orchard,sfmskywalker/Orchard,Praggie/Orchard,jchenga/Orchard,abhishekluv/Orchard,Lombiq/Orchard,OrchardCMS/Orchard,omidnasri/Orchard,sfmskywalker/Orchard,Serlead/Orchard,sfmskywalker/Orchard,johnnyqian/Orchard,dmitry-urenev/extended-orchard-cms-v10.1,grapto/Orchard.CloudBust,jimasp/Orchard,AdvantageCS/Orchard,mvarblow/Orchard,li0803/Orchard,SouleDesigns/SouleDesigns.Orchard,jchenga/Orchard,IDeliverable/Orchard,jimasp/Orchard,sfmskywalker/Orchard,AdvantageCS/Orchard,ehe888/Orchard,Fogolan/OrchardForWork,brownjordaninternational/OrchardCMS,yersans/Orchard,xkproject/Orchard,IDeliverable/Orchard,aaronamm/Orchard,jersiovic/Orchard,tobydodds/folklife,Codinlab/Orchard,Serlead/Orchard,rtpHarry/Orchard,omidnasri/Orchard,bedegaming-aleksej/Orchard,aaronamm/Orchard,AdvantageCS/Orchard,yersans/Orchard,abhishekluv/Orchard,xkproject/Orchard,johnnyqian/Orchard,Dolphinsimon/Orchard,OrchardCMS/Orchard,hannan-azam/Orchard,fassetar/Orchard,grapto/Orchard.CloudBust,jtkech/Orchard,IDeliverable/Orchard,tobydodds/folklife,Dolphinsimon/Orchard,OrchardCMS/Orchard,rtpHarry/Orchard,LaserSrl/Orchard,Codinlab/Orchard,Dolphinsimon/Orchard,jersiovic/Orchard,yersans/Orchard,johnnyqian/Orchard,Lombiq/Orchard,vairam-svs/Orchard,LaserSrl/Orchard,omidnasri/Orchard,jtkech/Orchard,fassetar/Orchard,grapto/Orchard.CloudBust,xkproject/Orchard,SouleDesigns/SouleDesigns.Orchard,bedegaming-aleksej/Orchard,aaronamm/Orchard,hbulzy/Orchard,omidnasri/Orchard,OrchardCMS/Orchard