Add missing tx type "appl" to text
@@ -1447,7 +1447,7 @@ Searching for a specific transaction can be achieved by supplying the transactio
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## Transaction type
-You can also search for specific transaction types that are described in the [transaction structure](https://developer.algorand.org/docs/features/transactions/#transaction-types) documentation. The Indexer supports looking for `pay`, `keyreg`, `acfg`, `axfer` and `afrz` transaction types. To search for a specific type of transaction use the `tx-type` parameter. The following example searches for the asset creation transaction for the DevDocsCoin.
+You can also search for specific transaction types that are described in the [transaction structure](https://developer.algorand.org/docs/features/transactions/#transaction-types) documentation. The Indexer supports looking for `pay`, `keyreg`, `appl`, `acfg`, `axfer` and `afrz` transaction types. To search for a specific type of transaction use the `tx-type` parameter. The following example searches for the asset creation transaction for the DevDocsCoin.
=== "JavaScript"
```javascript
