Try switching the Site Control by using the cluster IP address, logging in as boxmgmt and rebooting that RPA.  I’m pretty sure there is a KB for this. Have you checked?
Dear all,  I have this warning in my RP configuration:  RecoverPoint copy contains volumes from more than one VPLEX consistency group. It is recommended a RecoverPoint copy contain volumes from only one VPLEX consitency group. VPLEX consistency group: [No VPLEX CG,produzione] ; VX-DCSIT-RPA  I checked all the CG,and I did not find volumes replicated in more than one CG. Can someone help me understand this warning?  Regards,  Jacopo
Warning: RecoverPoint copy contains volumes from more than one VPLEX CG