Add app call to section index.
@@ -41,7 +41,7 @@ The language specification, a list of available opcodes, and guidelines for use
An index of the structure and fields of Algorand Transactions.
-[Common Fields](./transactions.md#common-fields) - [Payment](transactions.md#payment-transaction) - [Key Registration](transactions.md#key-registration-transaction) - [Asset Configuration](./transactions.md#asset-configuration-transaction) - [Asset Transfer](./transactions.md#asset-transfer-transaction) - [Asset Opt-In](./transactions.md#asset-accept-transaction) - [Asset Clawback](./transactions.md#asset-clawback-transaction) - [Asset Freeze](#./transactions.md#asset-freeze) - [Signed](./transactions.md#signed-transaction)
+[Common Fields](./transactions.md#common-fields) - [Payment](transactions.md#payment-transaction) - [Key Registration](transactions.md#key-registration-transaction) - [Asset Configuration](./transactions.md#asset-configuration-transaction) - [Asset Transfer](./transactions.md#asset-transfer-transaction) - [Asset Opt-In](./transactions.md#asset-accept-transaction) - [Asset Clawback](./transactions.md#asset-clawback-transaction) - [Asset Freeze](./transactions.md#asset-freeze-transaction) - [Application Call](./transactions.md#application-call-transaction) - [Signed](./transactions.md#signed-transaction)
# Node Reference
