You need to synch your bladelogic.keystore.
Both servers need to have the same keystore, so they are part of the same "system".
See the public Knowledgebase aryicle KA312143 for details
1 of 1 people found this helpful
BSA 8.3 documentation link:
Link to KA Joseph mentioned:
Yes, I could resolve the issue by syncing the keystore.