Updated on 2026-08-14

common/ui/src/main/java/com/tangem/common/ui/notifications/NotificationsFactory.kt

@@ -42,6 +42,41 @@ object NotificationsFactory {
         }
     }
 
+    fun MutableList<NotificationUM>.addFeeUnreachableNotification(
+        tokenStatus: CryptoCurrencyStatus,
+        coinStatus: CryptoCurrencyStatus,
+        feeError: GetFeeError?,
+        onReload: () -> Unit,
+        onClick: (currency: CryptoCurrency) -> Unit,
+    ) {
+        when (feeError) {
+            is GetFeeError.BlockchainErrors.TronActivationError -> add(
+                NotificationUM.Warning.TronAccountNotActivated(coinStatus.currency.name),
+            )
+            is GetFeeError.BlockchainErrors.KaspaZeroUtxo -> add(
+                NotificationUM.Error.TokenExceedsBalance(
+                    networkIconId = coinStatus.currency.networkIconResId,
+                    networkName = coinStatus.currency.name,
+                    currencyName = tokenStatus.currency.name,
+                    feeName = coinStatus.currency.name,
+                    feeSymbol = coinStatus.currency.symbol,
+                    mergeFeeNetworkName = false,
+                    onClick = {
+                        onClick(coinStatus.currency)
+                    },
+                ),
+            )
+            is GetFeeError.DataError,
+            is GetFeeError.UnknownError,
+            -> add(
+                NotificationUM.Warning.NetworkFeeUnreachable(onReload),
+            )
+            else -> {
+                /* do nothing */
+            }
+        }
+    }
+
     fun MutableList<NotificationUM>.addExceedBalanceNotification(
         feeAmount: BigDecimal,
         sendingAmount: BigDecimal,

domain/transaction/models/src/main/kotlin/com/tangem/domain/transaction/error/GetFeeError.kt

@@ -6,5 +6,6 @@ sealed class GetFeeError {
 
     sealed class BlockchainErrors : GetFeeError() {
         data object TronActivationError : BlockchainErrors()
+        data object KaspaZeroUtxo : BlockchainErrors()
     }
 }

domain/transaction/src/main/java/com/tangem/domain/transaction/error/FeeErrorsMapper.kt

@@ -8,6 +8,9 @@ fun Result.Failure.mapToFeeError(): GetFeeError {
         is BlockchainSdkError.Tron.AccountActivationError -> {
             GetFeeError.BlockchainErrors.TronActivationError
         }
+        is BlockchainSdkError.Kaspa.ZeroUtxoError -> {
+            GetFeeError.BlockchainErrors.KaspaZeroUtxo
+        }
         else -> GetFeeError.DataError(this.error)
     }
 }

features/send/impl/src/main/java/com/tangem/features/send/impl/presentation/state/confirm/SendNotificationFactory.kt

@@ -153,9 +153,11 @@ internal class SendNotificationFactory(
         ).getOrNull()
 
         addFeeUnreachableNotification(
+            tokenStatus = cryptoCurrencyStatus,
+            coinStatus = feeCryptoCurrencyStatusProvider() ?: cryptoCurrencyStatus,
             feeError = feeError,
-            tokenName = currency.name,
             onReload = clickIntents::feeReload,
+            onClick = clickIntents::onTokenDetailsClick,
         )
         addExceedBalanceNotification(
             feeAmount = feeValue,

gradle/dependencies.toml

@@ -88,7 +88,7 @@ markdownComposeView = "0.5.4"
 # endregion Other libraries
 
 # region Tangem
-tangemBlockchainSdk = "release-app_5.19-882"
+tangemBlockchainSdk = "release-app_5.19-883"
 #tangemBlockchainSdk = "0.0.1" # Keep it! - used for local builds
 tangemCardSdk = "release-app_5.19-414"
 #tangemCardSdk = "0.0.1" # Keep it! - used for local builds ^