diff --git a/infra/rooch-portal-v2/src/sections/mint/utils/get-token-info.ts b/infra/rooch-portal-v2/src/sections/mint/utils/get-token-info.ts
index 124c0e2f4c..dfeaa6ed82 100644
--- a/infra/rooch-portal-v2/src/sections/mint/utils/get-token-info.ts
+++ b/infra/rooch-portal-v2/src/sections/mint/utils/get-token-info.ts
@@ -18,7 +18,11 @@ export type TokenInfo = {
 
 function extractCoinInfoContent(input: string): string | null {
   const regex = /CoinInfo<([^>]+)>/;
-  const match = input.match(regex);
+  let match;
+
+  if (input) {
+    match = input.match(regex);
+  }
 
   if (match && match[1]) {
     return match[1];
@@ -38,11 +42,15 @@ export async function getTokenInfo(
       showDisplay: true,
     },
   });
-  const decode = (((data[0].decoded_value as any).value as any).value as any).value as any;
-  const coinInfo = decode.coin_info as AnnotatedMoveStructView;
-  const coinId = coinInfo.value.id as string;
+  const decode = (((data?.[0]?.decoded_value as any)?.value as any)?.value as any)?.value as any;
+  const coinInfo = decode?.coin_info as AnnotatedMoveStructView;
+  const coinId = coinInfo?.value?.id as string;
 
-  const coinType = extractCoinInfoContent(coinInfo.type)!;
+  const coinType = extractCoinInfoContent(coinInfo?.type)!;
+
+  if (!coinId) {
+    return undefined;
+  }
 
   return client
     .getStates({
@@ -53,7 +61,7 @@ export async function getTokenInfo(
       },
     })
     .then((sv) => {
-      const coinView = (sv[0].decoded_value as any).value as any;
+      const coinView = (sv?.[0]?.decoded_value as any)?.value as any;
       const starTime = decode.start_time as number;
       const endTime = decode.end_time as number;
       const now = Date.now() / 1000;
diff --git a/infra/rooch-portal-v2/src/sections/red-envelope/detail/view.tsx b/infra/rooch-portal-v2/src/sections/red-envelope/detail/view.tsx
index e4e92ebc47..87dbfccb0e 100644
--- a/infra/rooch-portal-v2/src/sections/red-envelope/detail/view.tsx
+++ b/infra/rooch-portal-v2/src/sections/red-envelope/detail/view.tsx
@@ -48,7 +48,7 @@ export default function RedEnvelopeDetail({ redEnvelopeId }: { redEnvelopeId: st
   console.log('🚀 ~ file: view.tsx:21 ~ RedEnvelopeDetail ~ data:', redEnvelopeObject);
 
   const redEnvelopeInfo = useMemo(() => {
-    const info = redEnvelopeObject?.data[0].decoded_value?.value as unknown as
+    const info = redEnvelopeObject?.data?.[0]?.decoded_value?.value as unknown as
       | RedEnvelopeItem
       | undefined;
     return info;
diff --git a/sdk/typescript/bitseed-sdk/src/datasource/rooch/rooch_datasource.ts b/sdk/typescript/bitseed-sdk/src/datasource/rooch/rooch_datasource.ts
index 19b81ff86a..382efcba74 100644
--- a/sdk/typescript/bitseed-sdk/src/datasource/rooch/rooch_datasource.ts
+++ b/sdk/typescript/bitseed-sdk/src/datasource/rooch/rooch_datasource.ts
@@ -331,7 +331,7 @@ export class RoochDataSource implements IDatasource {
       throw new Error(`Transaction with id ${txId} not found`)
     }
 
-    const btcTxOption = txResult.return_values[0].decoded_value.value.vec[0]
+    const btcTxOption = txResult.return_values?.[0]?.decoded_value?.value?.vec?.[0]
     if (!btcTxOption) {
       throw new Error(`Transaction with id ${txId} not found`)
     }
diff --git a/sdk/typescript/rooch-sdk/src/client/client.ts b/sdk/typescript/rooch-sdk/src/client/client.ts
index 19719621bb..d59a9f3fbb 100644
--- a/sdk/typescript/rooch-sdk/src/client/client.ts
+++ b/sdk/typescript/rooch-sdk/src/client/client.ts
@@ -258,7 +258,7 @@ export class RoochClient {
     })
 
     if (resp && resp.return_values) {
-      return BigInt(resp.return_values[0].decoded_value as number)
+      return BigInt(resp.return_values?.[0]?.decoded_value as number)
     }
 
     return BigInt(0)
@@ -335,7 +335,7 @@ export class RoochClient {
     })
 
     if (result.vm_status === 'Executed' && result.return_values) {
-      const value = (result.return_values[0].decoded_value as AnnotatedMoveStructView).value
+      const value = (result.return_values?.[0]?.decoded_value as AnnotatedMoveStructView).value
 
       const address = (((value as any).vec[0] as AnnotatedMoveStructView).value as any).bytes
 
@@ -386,7 +386,7 @@ export class RoochClient {
       throw new Error('view 0x3::session_key::is_expired_session_key fail')
     }
 
-    return result.return_values![0].decoded_value as boolean
+    return result.return_values![0]?.decoded_value as boolean
   }
 
   async getSessionKeys({
@@ -416,7 +416,7 @@ export class RoochClient {
     const tableId = (
       (
         (
-          (states[0].decoded_value as AnnotatedMoveStructView).value[
+          (states?.[0]?.decoded_value as AnnotatedMoveStructView).value[
             'value'
           ] as AnnotatedMoveStructView
         ).value['keys'] as AnnotatedMoveStructView
@@ -450,7 +450,7 @@ export class RoochClient {
       const result = new Array<SessionInfoView>()
 
       for (const state of statePage.data as any) {
-        const moveValue = state?.state.decoded_value as any
+        const moveValue = state?.state?.decoded_value as any
 
         if (moveValue) {
           const val = moveValue.value.value.value