fix: Add pure check to ContractDeleteHandler (#12574)

Signed-off-by: Michael Heinrichs <[email protected]>

Author: netopyr

hedera-node/hedera-smart-contract-service-impl/src/main/java/com/hedera/node/app/service/contract/impl/handlers/ContractDeleteHandler.java

@@ -36,6 +36,7 @@
 import com.hedera.hapi.node.base.SubType;
 import com.hedera.hapi.node.contract.ContractDeleteTransactionBody;
 import com.hedera.hapi.node.state.token.Account;
+import com.hedera.hapi.node.transaction.TransactionBody;
 import com.hedera.node.app.hapi.utils.fee.SmartContractFeeBuilder;
 import com.hedera.node.app.service.contract.impl.records.ContractDeleteRecordBuilder;
 import com.hedera.node.app.service.mono.fees.calculation.contract.txns.ContractDeleteResourceUsage;
@@ -64,6 +65,12 @@ public ContractDeleteHandler() {
         // Exists for injection
     }
 
+    @Override
+    public void pureChecks(@NonNull TransactionBody txn) throws PreCheckException {
+        final var op = txn.contractDeleteInstanceOrThrow();
+        mustExist(op.contractID(), INVALID_CONTRACT_ID);
+    }
+
     @Override
     public void preHandle(@NonNull final PreHandleContext context) throws PreCheckException {
         requireNonNull(context);