diff --git a/src/common/tx-manager.ts b/src/common/tx-manager.ts
index e114661..8dc981b 100644
--- a/src/common/tx-manager.ts
+++ b/src/common/tx-manager.ts
@@ -252,6 +252,6 @@ export class TxManager {
             rbfCount++
         }
 
-        throw new Error(`send tx failed: ${nonce} ${lastError}`)
+        throw new Error(`send tx failed: ${nonce} cancel: ${this.cancel} err: ${lastError} `)
     }
 }