diff --git a/protocol/x/clob/keeper/liquidations.go b/protocol/x/clob/keeper/liquidations.go
index 96cb0c6a6f..eb5d4190b8 100644
--- a/protocol/x/clob/keeper/liquidations.go
+++ b/protocol/x/clob/keeper/liquidations.go
@@ -271,6 +271,9 @@ func (k Keeper) PlacePerpetualLiquidation(
 			ctx,
 			liquidationOrder,
 		)
+	if err != nil {
+		return 0, 0, err
+	}
 
 	// TODO(DEC-1323): Potentially allow liquidating the same perpetual + subaccount
 	// multiple times in a block.
diff --git a/protocol/x/clob/keeper/orders.go b/protocol/x/clob/keeper/orders.go
index 52473ea9f7..d942f797f3 100644
--- a/protocol/x/clob/keeper/orders.go
+++ b/protocol/x/clob/keeper/orders.go
@@ -454,6 +454,17 @@ func (k Keeper) PlaceStatefulOrdersFromLastBlock(
 
 		orderPlacement, exists := k.GetLongTermOrderPlacement(ctx, orderId)
 		if !exists {
+			// Error log if this is a conditional orders and it doesn't exist in triggered state, since it
+			// can't have been canceled.
+			if orderId.IsConditionalOrder() {
+				k.Logger(ctx).Error(
+					fmt.Sprintf(
+						"PlaceStatefulOrdersFromLastBlock: Triggered conditional Order ID %+v doesn't exist in state",
+						orderId,
+					),
+				)
+			}
+
 			// Order does not exist in state and therefore should not be placed. This likely
 			// indicates that the order was cancelled.
 			continue
diff --git a/protocol/x/clob/memclob/memclob.go b/protocol/x/clob/memclob/memclob.go
index 50a30efb6c..ece03e7724 100644
--- a/protocol/x/clob/memclob/memclob.go
+++ b/protocol/x/clob/memclob/memclob.go
@@ -1004,7 +1004,7 @@ func (m *MemClobPriceTimePriority) ReplayOperations(
 			}
 
 			// Log an error if there are two Order Removals for the same OrderId
-			if _, found := placedPreexistingStatefulOrderIds[orderId]; found {
+			if _, found := placedOrderRemovalOrderIds[orderId]; found {
 				m.clobKeeper.Logger(ctx).Error(
 					"ReplayOperations: OrderRemoval operation for order which was already removed",
 					metrics.OrderId, orderId,
@@ -1132,12 +1132,12 @@ func (m *MemClobPriceTimePriority) RemoveAndClearOperationsQueue(
 			otpOrderHash := operation.GetShortTermOrderPlacement().Order.GetOrderHash()
 
 			// If the order exists in the book, remove it.
-			// Else if the order is a Short-Term order, since it's no longer on the book or operations
-			// queue we should remove the order hash from `ShortTermOrderTxBytes`.
+			// Else, since the Short-Term order is no longer on the book or operations queue we
+			// should remove the order hash from `ShortTermOrderTxBytes`.
 			existingOrder, found := m.openOrders.getOrder(ctx, otpOrderId)
 			if found && existingOrder.GetOrderHash() == otpOrderHash {
 				m.mustRemoveOrder(ctx, otpOrderId)
-			} else if otpOrderId.IsShortTermOrder() {
+			} else {
 				order := operation.GetShortTermOrderPlacement().Order
 				m.operationsToPropose.RemoveShortTermOrderTxBytes(order)
 			}
@@ -1165,7 +1165,7 @@ func (m *MemClobPriceTimePriority) RemoveAndClearOperationsQueue(
 // - Forcefully removed stateful orders.
 func (m *MemClobPriceTimePriority) PurgeInvalidMemclobState(
 	ctx sdk.Context,
-	fullyFilledOrderIds []types.OrderId,
+	filledOrderIds []types.OrderId,
 	expiredStatefulOrderIds []types.OrderId,
 	canceledStatefulOrderIds []types.OrderId,
 	removedStatefulOrderIds []types.OrderId,
@@ -1183,7 +1183,7 @@ func (m *MemClobPriceTimePriority) PurgeInvalidMemclobState(
 	blockHeight := lib.MustConvertIntegerToUint32(ctx.BlockHeight())
 
 	// Remove all fully-filled order IDs from the memclob if they exist.
-	for _, orderId := range fullyFilledOrderIds {
+	for _, orderId := range filledOrderIds {
 		m.RemoveOrderIfFilled(ctx, orderId)
 	}
 
@@ -2003,8 +2003,18 @@ func (m *MemClobPriceTimePriority) RemoveOrderIfFilled(
 	// Get current fill amount for this order.
 	exists, orderStateFillAmount, _ := m.clobKeeper.GetOrderFillAmount(ctx, orderId)
 
-	// If there is no fill amount for this order, return early.
+	// If there is no fill amount for this order, return early. Note this is only valid if the
+	// order is a stateful order that was fully-filled or partially-filled and expired / canceled /
+	// removed in the last block. This is because Short-Term orders have their fill amounts
+	// stored past expiration, so the fill amount should exist in state immediately after being filled.
 	if !exists {
+		if orderId.IsShortTermOrder() {
+			m.clobKeeper.Logger(ctx).Error(
+				"RemoveOrderIfFilled: filled Short-Term order ID has no fill amount",
+				"orderId",
+				orderId,
+			)
+		}
 		return
 	}