The fsm workload indexed_insert_multikey.js and other indexed_insert.* workloads began to fail in the concurrency_sharded_replication_multi_stmt_txn(_with_balancer) suites added as part of SERVER-38026 at some point after commit e0932edfcb (successful evergreen patch on that commit). The purpose of this ticket is to determine the root cause of that failure and update the blacklists in concurrency_sharded_replication_multi_stmt_txn(_with_balancer) once it has been determined.