Fix heading

Author: MichaelMacaulay

website/src/pages/en/subgraphs/querying/distributed-systems.mdx

@@ -6,7 +6,7 @@ Distributed systems offer vast capabilities, but they also come with inherent co
 
 This document provides an explanation of why requests can appear inconsistent, how block reorganization (re-org) events affect data delivery, and why certain solutions exist to maintain consistency.
 
-### Why Distributed Systems Can Appear Inconsistent
+## Why Distributed Systems Can Appear Inconsistent
 
 Whenever different computers are working together across the globe, certain problems become unavoidable. Connections fail, computers get restarted, and clocks fall out of sync. In the context of **The Graph**, multiple Indexers ingest blocks at slightly different times, and clients can make requests to any of these Indexers. The result is that requests may arrive out of order or be answered based on different block states.