diff --git a/src/server_state.cpp b/src/server_state.cpp
index 720df6e..fc7b3c5 100644
--- a/src/server_state.cpp
+++ b/src/server_state.cpp
@@ -470,8 +470,9 @@ static int apply_toi(wsrep::provider& provider,
     }
     else if (wsrep::commits_transaction(ws_meta.flags()))
     {
-        // NBO end
-        throw wsrep::not_implemented_error();
+        // NBO end event is ignored here, both local and applied
+        // have NBO end handled via local TOI calls.
+        return 0;
     }
     else
     {