[CE] : Rebalance fails when adding a node to the cluster - badmatch,failed

Build : 7.0.0-5017
Last known good build : 7.0.0-4960

Steps :
1. Create a 1 node cluster with CE build with all services - KV, index, query, search
2. Add one more node to the cluster with all services - KV, index, query, search
3. Rebalance.

Rebalance fails with error -
Rebalance exited with reason {{badmatch,failed},
[{ns_rebalancer,rebalance_body,5,
[

,

]},
{async,'async_init/4-fun-1',3,
[

,

]}]}.
Rebalance Operation Id = 93e388d6f43d5408b0bd08c5ff17f092