diff --git a/antelope.trxstats/src/lib.rs b/antelope.trxstats/src/lib.rs
index 42d3823..f4c2c8c 100644
--- a/antelope.trxstats/src/lib.rs
+++ b/antelope.trxstats/src/lib.rs
@@ -22,6 +22,8 @@ fn parse_params(input: String) -> Result<Params, SubstreamsError> {
         return Ok(result);
     }
 
+    return Err(SubstreamsError::Unexpected("Hello".to_string()));
+
     for param in input.split('&') {
         let (key, value) = param
             .split_once('=')