diff --git a/substrate/client/transaction-pool/src/fork_aware_txpool/view.rs b/substrate/client/transaction-pool/src/fork_aware_txpool/view.rs
index dd3cf6bddcc6..0fa90ccfcb31 100644
--- a/substrate/client/transaction-pool/src/fork_aware_txpool/view.rs
+++ b/substrate/client/transaction-pool/src/fork_aware_txpool/view.rs
@@ -455,9 +455,9 @@ where
 		}
 	}
 
-	/// Returns true if the transaction hash is already imported into the view
+	/// Returns true if the transaction with given hash is already imported into the view.
 	pub(super) fn is_imported(&self, tx_hash: &ExtrinsicHash<ChainApi>) -> bool {
 		const IGNORE_BANNED: bool = false;
-		self.pool.validated_pool().check_is_known(tx_hash, IGNORE_BANNED).is_ok()
+		self.pool.validated_pool().check_is_known(tx_hash, IGNORE_BANNED).is_err()
 	}
 }
diff --git a/substrate/client/transaction-pool/src/fork_aware_txpool/view_store.rs b/substrate/client/transaction-pool/src/fork_aware_txpool/view_store.rs
index 605b2380c822..a06c051f0a7e 100644
--- a/substrate/client/transaction-pool/src/fork_aware_txpool/view_store.rs
+++ b/substrate/client/transaction-pool/src/fork_aware_txpool/view_store.rs
@@ -676,7 +676,7 @@ where
 			active_views
 				.iter()
 				.chain(inactive_views.iter())
-				.filter(|(_, view)| !view.is_imported(&replaced))
+				.filter(|(_, view)| view.is_imported(&replaced))
 				.map(|(_, view)| {
 					self.replace_transaction_in_view(
 						view.clone(),