diff --git a/crates/router/src/connector/cybersource.rs b/crates/router/src/connector/cybersource.rs
index 138c2da42c..e51fffdf7c 100644
--- a/crates/router/src/connector/cybersource.rs
+++ b/crates/router/src/connector/cybersource.rs
@@ -104,6 +104,13 @@ impl ConnectorCommon for Cybersource {
             .map(|det| format!("{} : {}", det.field, det.reason))
             .collect::<Vec<_>>()
             .join(", ");
+
+        let error_message = if res.status_code == 401 {
+            consts::CONNECTOR_UNAUTHORIZED_ERROR
+        } else {
+            consts::NO_ERROR_MESSAGE
+        };
+
         let (code, message) = match response.error_information {
             Some(ref error_info) => (error_info.reason.clone(), error_info.message.clone()),
             None => (
@@ -114,7 +121,7 @@ impl ConnectorCommon for Cybersource {
                     }),
                 response
                     .message
-                    .map_or(consts::NO_ERROR_MESSAGE.to_string(), |message| message),
+                    .map_or(error_message.to_string(), |message| message),
             ),
         };
         Ok(types::ErrorResponse {
diff --git a/crates/router/src/consts.rs b/crates/router/src/consts.rs
index 08b6f891ec..aa74aa0a6b 100644
--- a/crates/router/src/consts.rs
+++ b/crates/router/src/consts.rs
@@ -18,6 +18,7 @@ pub const DEFAULT_FULFILLMENT_TIME: i64 = 15 * 60;
 // String literals
 pub(crate) const NO_ERROR_MESSAGE: &str = "No error message";
 pub(crate) const NO_ERROR_CODE: &str = "No error code";
+pub(crate) const CONNECTOR_UNAUTHORIZED_ERROR: &str = "Authentication Error from the connector";
 
 // General purpose base64 engines
 pub(crate) const BASE64_ENGINE: base64::engine::GeneralPurpose =