[System Test] [File based rebalance] :- panic: Cannot find an available shard, all candidate shards (num: 1) are under transfer or restore, retry later panic: Unable to initialize

./sequoia -client 172.23.104.27:2375 -provider file:debian_pine.yml -test tests/integration/7.6/test_7.6.yml -scope tests/integration/7.6/scope_7.6_magma.yml -scale 3 -repeat 0 -log_level 0 -version 7.6.0-1784 -skip_setup=false -skip_test=false -skip_teardown=true -skip_cleanup=false -continue=false -collect_on_error=false -stop_on_error=false -duration=1209600 -show_topology=true

2023-11-13T18:35:27.902-08:00 [Fatal] Indexer::handleStorageRollbackDone Error during Rollback Unable to initialize /data/couchbase/@2i/bucket7_idx6_dPvzTRW7_7304990907571119949_3.index/mainIndex, err = Cannot find an available shard, all candidate shards (num: 1) are under transfer or restore, retry later

panic: Unable to initialize /data/couchbase/@2i/bucket7_idx6_dPvzTRW7_7304990907571119949_3.index/mainIndex, err = Cannot find an available shard, all candidate shards (num: 1) are under transfer or restore, retry later

goroutine 1 [running]:

github.com/couchbase/indexing/secondary/common.CrashOnError(...)     

        /home/couchbase/jenkins/workspace/couchbase-server-unix/goproj/src/github.com/couchbase/indexing/secondary/common/util.go:509

github.com/couchbase/indexing/secondary/indexer.(*indexer).handleStorageRollbackDone(0xc000481400, {0x1f587e0?, 0xc0527bfbc0?})

        /home/couchbase/jenkins/workspace/couchbase-server-unix/goproj/src/github.com/couchbase/indexing/secondary/indexer/indexer.go:4469 +0x5b9

github.com/couchbase/indexing/secondary/indexer.(*indexer).handleWorkerMsgs(0xc000481400, {0x1f587e0, 0xc0527bfbc0})

        /home/couchbase/jenkins/workspace/couchbase-server-unix/goproj/src/github.com/couchbase/indexing/secondary/indexer/indexer.go:1593 +0xda5

github.com/couchbase/indexing/secondary/indexer.(*indexer).run(0xc000481400)

        /home/couchbase/jenkins/workspace/couchbase-server-unix/goproj/src/github.com/couchbase/indexing/secondary/indexer/indexer.go:1176 +0x348

github.com/couchbase/indexing/secondary/indexer.NewIndexer(0x2e51e90?)  

        /home/couchbase/jenkins/workspace/couchbase-server-unix/goproj/src/github.com/couchbase/indexing/secondary/indexer/indexer.go:599 +0x2b8a

main.main()     

        goproj/src/github.com/couchbase/indexing/secondary/cmd/indexer/main.go:207 +0x1232