diff --git a/core/src/transaction_status_service.rs b/core/src/transaction_status_service.rs
index 92ea1de135..8d7f28d783 100644
--- a/core/src/transaction_status_service.rs
+++ b/core/src/transaction_status_service.rs
@@ -62,13 +62,26 @@ impl TransactionStatusService {
             .zip(balances.post_balances)
         {
             if Bank::can_commit(&status) && !transaction.signatures.is_empty() {
-                let fee_calculator = match hash_age_kind {
+                let (fee_calculator, hash_kind) = match hash_age_kind.clone() {
                     Some(HashAgeKind::DurableNonce(_, account)) => {
-                        nonce_utils::fee_calculator_of(&account)
+                        info!("nonce_account: {:?}", account);
+                        (nonce_utils::fee_calculator_of(&account), "durable_nonce")
                     }
-                    _ => bank.get_fee_calculator(&transaction.message().recent_blockhash),
+                    _ => (
+                        bank.get_fee_calculator(&transaction.message().recent_blockhash),
+                        "recent_blockhash",
+                    ),
+                };
+                if fee_calculator.is_none() {
+                    error!(
+                        "{:?} {:?} fee_calculator: {:?}",
+                        transaction.signatures[0],
+                        hash_kind,
+                        fee_calculator.is_some()
+                    );
+                    info!("{:?}", status);
                 }
-                .expect("FeeCalculator must exist");
+                let fee_calculator = fee_calculator.expect("FeeCalculator must exist");
                 let fee = fee_calculator.calculate_fee(transaction.message());
                 let (writable_keys, readonly_keys) =
                     transaction.message.get_account_keys_by_lock_type();
diff --git a/runtime/src/bank.rs b/runtime/src/bank.rs
index a9b0cd72cd..8719f256c4 100644
--- a/runtime/src/bank.rs
+++ b/runtime/src/bank.rs
@@ -1537,6 +1537,7 @@ impl Bank {
             .map(|(tx, (res, hash_age_kind))| {
                 let (fee_calculator, is_durable_nonce) = match hash_age_kind {
                     Some(HashAgeKind::DurableNonce(_, account)) => {
+                        info!("nonce_account: {:?}", account);
                         (nonce_utils::fee_calculator_of(account), true)
                     }
                     _ => (
@@ -1546,6 +1547,18 @@ impl Bank {
                         false,
                     ),
                 };
+                if fee_calculator.is_none() {
+                    error!(
+                        "{:?} {:?} fee_calculator: {:?}",
+                        tx.signatures[0],
+                        if is_durable_nonce {
+                            "durable_nonce"
+                        } else {
+                            "recent_blockhash"
+                        },
+                        fee_calculator.is_some()
+                    );
+                }
                 let fee_calculator = fee_calculator.ok_or(TransactionError::BlockhashNotFound)?;
 
                 let fee = fee_calculator.calculate_fee(tx.message());