diff --git a/zebra-consensus/src/transaction.rs b/zebra-consensus/src/transaction.rs
index b3d2be422..3f0986b67 100644
--- a/zebra-consensus/src/transaction.rs
+++ b/zebra-consensus/src/transaction.rs
@@ -93,6 +93,7 @@ where
             tracing::trace!(?tx);
             match &*tx {
                 Transaction::V1 { .. } | Transaction::V2 { .. } | Transaction::V3 { .. } => {
+                    tracing::debug!(?tx, "got transaction with wrong version");
                     Err(TransactionError::WrongVersion)
                 }
                 Transaction::V4 {