message: bulk insert error - bubble up the inner error
diff: @@ -228,7 +228,7 @@ export class BulkInsertOperation {
  await this._requestExecutor.execute(new KillOperationCommand(this._operationId));
  } catch (err) {
  throwError("BulkInsertAbortedException",
  - "Unable to kill ths bulk insert operation, because it was not found on the server.");
  + "Unable to kill ths bulk insert operation, because it was not found on the server.", err);
  }
  }
  