diff --git a/src/services/missionInventoryUpdateService.ts b/src/services/missionInventoryUpdateService.ts
index d96c5979..a24937dd 100644
--- a/src/services/missionInventoryUpdateService.ts
+++ b/src/services/missionInventoryUpdateService.ts
@@ -1947,24 +1947,32 @@ function getRandomMissionDrops(
         }
 
         // Railjack Abandoned Cache Rewards, Rotation A (Mandatory Objectives)
-        if (region.cacheRewardManifest && RewardInfo.POICompletions) {
-            const deck = ExportRewards[region.cacheRewardManifest];
-            for (let cache = 0; cache != RewardInfo.POICompletions; ++cache) {
-                const drop = getRandomRewardByChance(deck[0]);
-                if (drop) {
-                    drops.push({ StoreItem: drop.type, ItemCount: drop.itemCount, FromEnemyCache: true });
+        if (RewardInfo.POICompletions) {
+            if(region.cacheRewardManifest){
+                const deck = ExportRewards[region.cacheRewardManifest];
+                for (let cache = 0; cache != RewardInfo.POICompletions; ++cache) {
+                    const drop = getRandomRewardByChance(deck[0]);
+                    if (drop) {
+                        drops.push({ StoreItem: drop.type, ItemCount: drop.itemCount, FromEnemyCache: true });
+                    }
                 }
+            } else {
+                logger.error(`POI completed, but there was no cache reward manifest at ${RewardInfo.node}`);
             }
         }
 
         // Railjack Abandoned Cache Rewards, Rotation B (Optional Objectives)
-        if (region.cacheRewardManifest && RewardInfo.LootDungeonCompletions) {
-            const deck = ExportRewards[region.cacheRewardManifest];
-            for (let cache = 0; cache != RewardInfo.LootDungeonCompletions; ++cache) {
-                const drop = getRandomRewardByChance(deck[1]);
-                if (drop) {
-                    drops.push({ StoreItem: drop.type, ItemCount: drop.itemCount, FromEnemyCache: true });
+        if (RewardInfo.LootDungeonCompletions) {
+            if(region.cacheRewardManifest){
+                const deck = ExportRewards[region.cacheRewardManifest];
+                for (let cache = 0; cache != RewardInfo.LootDungeonCompletions; ++cache) {
+                    const drop = getRandomRewardByChance(deck[1]);
+                    if (drop) {
+                        drops.push({ StoreItem: drop.type, ItemCount: drop.itemCount, FromEnemyCache: true });
+                    }
                 }
+            } else {
+                logger.error(`Loot dungeon completed, but there was no cache reward manifest at ${RewardInfo.node}`);
             }
         }