diff --git a/src/main/java/com/ffii/fpsms/m18/model/M18MasterDataResponse.kt b/src/main/java/com/ffii/fpsms/m18/model/M18MasterDataResponse.kt
index d970f47..8edefde 100644
--- a/src/main/java/com/ffii/fpsms/m18/model/M18MasterDataResponse.kt
+++ b/src/main/java/com/ffii/fpsms/m18/model/M18MasterDataResponse.kt
@@ -35,6 +35,7 @@ data class M18ProductPrice (
     val purUnit: Boolean,
     val pickUnit: Boolean,
     val expired: Boolean,
+    val endDate: Long,
     val ratioN: BigDecimal,
     val ratioD: BigDecimal,
 )
diff --git a/src/main/java/com/ffii/fpsms/m18/service/M18MasterDataService.kt b/src/main/java/com/ffii/fpsms/m18/service/M18MasterDataService.kt
index ca4ad53..f23f151 100644
--- a/src/main/java/com/ffii/fpsms/m18/service/M18MasterDataService.kt
+++ b/src/main/java/com/ffii/fpsms/m18/service/M18MasterDataService.kt
@@ -17,6 +17,9 @@ import java.math.BigDecimal
 import java.time.LocalDateTime
 import java.time.format.DateTimeFormatter
 import com.ffii.fpsms.m18.model.SyncResult
+import java.time.Instant
+import java.time.LocalDate
+import java.time.ZoneId
 
 @Service
 open class M18MasterDataService(
@@ -279,7 +282,7 @@ open class M18MasterDataService(
                             isEgg = null,
                             isFee = null,
                             isBag = null,
-                            qcType = null,
+                            qcType = null
                         )
 
                         val savedItem = itemsService.saveItem(saveItemRequest)
@@ -298,6 +301,10 @@ open class M18MasterDataService(
                         // Update the item uom
                         logger.info("Updating item uom...")
                         price?.forEach {
+                            val endMillis = it.endDate
+                            val endInstant = Instant.ofEpochMilli(endMillis)
+                            val now = Instant.now()
+
                             val itemUomRequest = ItemUomRequest(
                                 m18UomId = it.unitId,
                                 itemId = savedItem.id,
@@ -312,7 +319,8 @@ open class M18MasterDataService(
                                 m18LastModifyDate = commonUtils.timestampToLocalDateTime(pro.lastModifyDate),
                                 ratioD = it.ratioD,
                                 ratioN = it.ratioN,
-                                deleted = it.expired
+                                //deleted = it.expired
+                                deleted = endInstant.isBefore(now)
                             )
 
 //                            logger.info("saved item id: ${savedItem.id}")
diff --git a/src/main/java/com/ffii/fpsms/modules/master/entity/ItemUomRespository.kt b/src/main/java/com/ffii/fpsms/modules/master/entity/ItemUomRespository.kt
index 452c58d..74ea098 100644
--- a/src/main/java/com/ffii/fpsms/modules/master/entity/ItemUomRespository.kt
+++ b/src/main/java/com/ffii/fpsms/modules/master/entity/ItemUomRespository.kt
@@ -26,4 +26,5 @@ interface ItemUomRespository : AbstractRepository<ItemUom, Long> {
     fun findByItemM18IdAndPurchaseUnitIsTrueAndDeletedIsFalse(itemM18Id: Long): ItemUom?
     fun findBaseUnitByItemIdAndStockUnitIsTrueAndDeletedIsFalse(itemId: Long): ItemUom?
     fun findFirstByItemIdAndUomIdAndDeletedIsFalse(itemId: Long, uomId: Long): ItemUom?
+    fun findByItemIdAndUomIdAndStockUnitAndDeletedIsFalse(itemId: Long, uomId: Long, stockUnit: Boolean): ItemUom?
 }
\ No newline at end of file
diff --git a/src/main/java/com/ffii/fpsms/modules/master/service/ItemUomService.kt b/src/main/java/com/ffii/fpsms/modules/master/service/ItemUomService.kt
index 77b5a00..083e76c 100644
--- a/src/main/java/com/ffii/fpsms/modules/master/service/ItemUomService.kt
+++ b/src/main/java/com/ffii/fpsms/modules/master/service/ItemUomService.kt
@@ -9,6 +9,8 @@ import java.io.IOException
 import java.math.BigDecimal
 import java.math.RoundingMode
 import kotlin.jvm.optionals.getOrNull
+import org.slf4j.Logger
+import org.slf4j.LoggerFactory
 
 @Service
 open class ItemUomService(
@@ -17,6 +19,8 @@ open class ItemUomService(
     val itemUomRespository: ItemUomRespository,
     val currencyService: CurrencyService
 ) {
+    val logger = org.slf4j.LoggerFactory.getLogger(this::class.java)
+
     open fun findAllByItemsId(itemId: Long): List<ItemUom> {
         return itemUomRespository.findAllByItemIdAndDeletedIsFalse(itemId);
     }
@@ -44,6 +48,10 @@ open class ItemUomService(
         return itemUomRespository.findFirstByItemIdAndUomIdAndDeletedIsFalse(itemId, uomId)
     }
 
+    open fun findByItemIdAndUomIdAndStockUnit(itemId: Long, uomId: Long, stockUnit: Boolean): ItemUom? {
+        return itemUomRespository.findByItemIdAndUomIdAndStockUnitAndDeletedIsFalse(itemId, uomId, stockUnit)
+    }
+
     open fun findPurchaseUnitByM18ItemId(m18ItemId: Long): ItemUom? {
         return itemUomRespository.findByItemM18IdAndPurchaseUnitIsTrueAndDeletedIsFalse(m18ItemId)
     }
@@ -79,7 +87,7 @@ open class ItemUomService(
     }
 
     open fun convertQtyToStockQty(itemId: Long, uomId: Long, sourceQty: BigDecimal): BigDecimal {
-        val itemUom = findFirstByItemIdAndUomId(itemId, uomId)
+        val itemUom = findFirstByItemIdAndUomId(itemId, uomId) ?: return sourceQty;
 
         val stockUnit = findStockUnitByItemId(itemId) ?: return BigDecimal.ZERO;
         val one = BigDecimal.ONE;
@@ -93,9 +101,11 @@ open class ItemUomService(
     // See if need to update the response
     open fun saveItemUom(request: ItemUomRequest): ItemUom {
         val itemUom = request.m18Id?.let { findByM18Id(it) } ?: request.id?.let { findById(it) } ?: ItemUom()
-        if (request.m18LastModifyDate == itemUom.m18LastModifyDate) {
-            return itemUom
-        }
+
+        //if (request.m18LastModifyDate == itemUom.m18LastModifyDate) {
+        //    logger.info("Skipping update - m18LastModifyDate unchanged")
+        //    return itemUom
+        //}
 
         val item = request.itemId?.let { itemsService.find(it).getOrNull() }
         val uom = request.m18UomId?.let { uomConversionService.findByM18Id(it) } ?: request.uomId?.let { uomConversionService.find(it).getOrNull() }
@@ -115,7 +125,7 @@ open class ItemUomService(
             m18LastModifyDate = request.m18LastModifyDate
             ratioD = request.ratioD
             ratioN = request.ratioN
-            deleted = request.deleted
+            deleted = request.deleted  // ← EXPLICIT assignment (same as before)
         }
 
         val savedItemUom = itemUomRespository.saveAndFlush(itemUom)