diff --git a/src/network.rs b/src/network.rs
index 8116625..beccf59 100644
--- a/src/network.rs
+++ b/src/network.rs
@@ -296,7 +296,7 @@ pub struct CachedMessage {
     pub key: Option<String>,            // Never None when message sent
     pub confirmed_by: Option<OutPoint>, // If this None, Sender keeps sending
     pub timestamp: u64,
-    pub error: Option<String>,
+    pub error: Option<AnkError>,
 }
 
 impl CachedMessage {