diff --git a/graph-gateway/src/chains/ethereum.rs b/graph-gateway/src/chains/ethereum.rs
index 2e4c125f..2de4110a 100644
--- a/graph-gateway/src/chains/ethereum.rs
+++ b/graph-gateway/src/chains/ethereum.rs
@@ -118,7 +118,8 @@ impl Client {
             .post(rpc.0)
             .json(&body)
             .send()
-            .await?
+            .await
+            .and_then(|response| response.error_for_status())?
             .json::<APIResult<APIBlockHead>>()
             .await
             .map(|APIResult { result }| BlockHead {