Business Process Blueprinting issue

Hello All,

I have any issue with BPB tool , Connected to Solution manager but unable to open existing business blueprint from Tool.

I have Deleted the workspace and tried but same issues

logfiles says below error , attached screen for your Reference

com.sap.bpl.dashboard.section.blueprintproject.service.EBBProjectListProvider [Thread[main,6,main]] Error: CA-BPL-BPBEntity does not exist

Thanks,

Rahul