diff --git a/src/main/kotlin/io/emeraldpay/dshackle/upstream/ethereum/EthereumLowerBoundReceiptsDetector.kt b/src/main/kotlin/io/emeraldpay/dshackle/upstream/ethereum/EthereumLowerBoundReceiptsDetector.kt
index 2096981c..dd04709d 100644
--- a/src/main/kotlin/io/emeraldpay/dshackle/upstream/ethereum/EthereumLowerBoundReceiptsDetector.kt
+++ b/src/main/kotlin/io/emeraldpay/dshackle/upstream/ethereum/EthereumLowerBoundReceiptsDetector.kt
@@ -27,6 +27,7 @@ class EthereumLowerBoundReceiptsDetector(
             "old data not available due to pruning",
             "Unexpected error", // hyperliquid
             "invalid block height", // hyperliquid
+            "header not found",
         ).plus(EthereumLowerBoundBlockDetector.NO_BLOCK_ERRORS)
     }