diff --git a/src/wallet/rpcwallet.cpp b/src/wallet/rpcwallet.cpp
index d40248175b..a91dd8bd78 100644
--- a/src/wallet/rpcwallet.cpp
+++ b/src/wallet/rpcwallet.cpp
@@ -56,7 +56,7 @@ static CAsset GetAssetFromString(const std::string& strasset)
         asset = CAsset(uint256S(strasset));
     }
     if (asset.IsNull()) {
-        throw JSONRPCError(RPC_WALLET_ERROR, "Unknown label and invalid asset hex");
+        throw JSONRPCError(RPC_WALLET_ERROR, strprintf("Unknown label and invalid asset hex: %s", strasset.c_str()));
     }
     return asset;
 }