diff --git a/io/zenoh-transport/src/multicast/tx.rs b/io/zenoh-transport/src/multicast/tx.rs
index 4bd02c125..dec3f4a8a 100644
--- a/io/zenoh-transport/src/multicast/tx.rs
+++ b/io/zenoh-transport/src/multicast/tx.rs
@@ -59,7 +59,7 @@ impl TransportMulticastInner {
         {
             if let Err(e) = map_zmsg_to_partner(&mut msg, &self.shm) {
                 tracing::trace!("Failed SHM conversion: {}", e);
-                return false;
+                return Ok(false);
             }
         }