diff --git a/crates/router/src/compatibility/stripe/errors.rs b/crates/router/src/compatibility/stripe/errors.rs
index 57a466b66c..78c5c55171 100644
--- a/crates/router/src/compatibility/stripe/errors.rs
+++ b/crates/router/src/compatibility/stripe/errors.rs
@@ -88,8 +88,8 @@ pub enum StripeErrorCode {
     #[error(error_type = StripeErrorType::InvalidRequestError, code = "resource_missing", message = "No such resource ID")]
     ResourceIdNotFound,
 
-    #[error(error_type = StripeErrorType::InvalidRequestError, code = "resource_missing", message = "No such merchant connector account")]
-    MerchantConnectorAccountNotFound,
+    #[error(error_type = StripeErrorType::InvalidRequestError, code = "resource_missing", message = "Merchant connector account with id '{id}' does not exist in our records")]
+    MerchantConnectorAccountNotFound { id: String },
 
     #[error(error_type = StripeErrorType::InvalidRequestError, code = "resource_missing", message = "No such mandate")]
     MandateNotFound,
@@ -429,8 +429,8 @@ impl From<errors::ApiErrorResponse> for StripeErrorCode {
             | errors::ApiErrorResponse::ClientSecretExpired => Self::ClientSecretNotFound,
             errors::ApiErrorResponse::MerchantAccountNotFound => Self::MerchantAccountNotFound,
             errors::ApiErrorResponse::ResourceIdNotFound => Self::ResourceIdNotFound,
-            errors::ApiErrorResponse::MerchantConnectorAccountNotFound => {
-                Self::MerchantConnectorAccountNotFound
+            errors::ApiErrorResponse::MerchantConnectorAccountNotFound { id } => {
+                Self::MerchantConnectorAccountNotFound { id }
             }
             errors::ApiErrorResponse::MandateNotFound => Self::MandateNotFound,
             errors::ApiErrorResponse::ApiKeyNotFound => Self::ApiKeyNotFound,
@@ -518,7 +518,7 @@ impl actix_web::ResponseError for StripeErrorCode {
             | Self::PaymentNotFound
             | Self::PaymentMethodNotFound
             | Self::MerchantAccountNotFound
-            | Self::MerchantConnectorAccountNotFound
+            | Self::MerchantConnectorAccountNotFound { .. }
             | Self::MandateNotFound
             | Self::ApiKeyNotFound
             | Self::DuplicateMerchantAccount
diff --git a/crates/router/src/core/admin.rs b/crates/router/src/core/admin.rs
index 10f60d64c9..a23e9d36d6 100644
--- a/crates/router/src/core/admin.rs
+++ b/crates/router/src/core/admin.rs
@@ -449,7 +449,9 @@ pub async fn retrieve_payment_connector(
             &merchant_connector_id,
         )
         .await
-        .to_not_found_response(errors::ApiErrorResponse::MerchantConnectorAccountNotFound)?;
+        .to_not_found_response(errors::ApiErrorResponse::MerchantConnectorAccountNotFound {
+            id: merchant_connector_id.clone(),
+        })?;
 
     Ok(service_api::ApplicationResponse::Json(
         ForeignTryFrom::foreign_try_from(mca)?,
@@ -469,7 +471,7 @@ pub async fn list_payment_connectors(
     let merchant_connector_accounts = store
         .find_merchant_connector_account_by_merchant_id_and_disabled_list(&merchant_id, true)
         .await
-        .to_not_found_response(errors::ApiErrorResponse::MerchantConnectorAccountNotFound)?;
+        .to_not_found_response(errors::ApiErrorResponse::InternalServerError)?;
     let mut response = vec![];
 
     // The can be eliminated once [#79711](https://github.com/rust-lang/rust/issues/79711) is stabilized
@@ -497,7 +499,9 @@ pub async fn update_payment_connector(
             merchant_connector_id,
         )
         .await
-        .to_not_found_response(errors::ApiErrorResponse::MerchantConnectorAccountNotFound)?;
+        .to_not_found_response(errors::ApiErrorResponse::MerchantConnectorAccountNotFound {
+            id: merchant_connector_id.to_string(),
+        })?;
 
     let payment_methods_enabled = req.payment_methods_enabled.map(|pm_enabled| {
         pm_enabled
@@ -557,7 +561,9 @@ pub async fn delete_payment_connector(
             &merchant_connector_id,
         )
         .await
-        .to_not_found_response(errors::ApiErrorResponse::MerchantConnectorAccountNotFound)?;
+        .to_not_found_response(errors::ApiErrorResponse::MerchantConnectorAccountNotFound {
+            id: merchant_connector_id.clone(),
+        })?;
     let response = api::MerchantConnectorDeleteResponse {
         merchant_id,
         merchant_connector_id,
diff --git a/crates/router/src/core/errors/api_error_response.rs b/crates/router/src/core/errors/api_error_response.rs
index 0da5cebc30..523e55f228 100644
--- a/crates/router/src/core/errors/api_error_response.rs
+++ b/crates/router/src/core/errors/api_error_response.rs
@@ -136,8 +136,8 @@ pub enum ApiErrorResponse {
     PaymentMethodNotFound,
     #[error(error_type = ErrorType::ObjectNotFound, code = "HE_02", message = "Merchant account does not exist in our records")]
     MerchantAccountNotFound,
-    #[error(error_type = ErrorType::ObjectNotFound, code = "HE_02", message = "Merchant connector account does not exist in our records")]
-    MerchantConnectorAccountNotFound,
+    #[error(error_type = ErrorType::ObjectNotFound, code = "HE_02", message = "Merchant connector account with id '{id}' does not exist in our records")]
+    MerchantConnectorAccountNotFound { id: String },
     #[error(error_type = ErrorType::ObjectNotFound, code = "HE_02", message = "Resource ID does not exist in our records")]
     ResourceIdNotFound,
     #[error(error_type = ErrorType::ObjectNotFound, code = "HE_02", message = "Mandate does not exist in our records")]
@@ -259,7 +259,7 @@ impl actix_web::ResponseError for ApiErrorResponse {
             | Self::PaymentNotFound
             | Self::PaymentMethodNotFound
             | Self::MerchantAccountNotFound
-            | Self::MerchantConnectorAccountNotFound
+            | Self::MerchantConnectorAccountNotFound { .. }
             | Self::MandateNotFound
             | Self::ClientSecretNotGiven
             | Self::ClientSecretExpired
@@ -438,8 +438,8 @@ impl common_utils::errors::ErrorSwitch<api_models::errors::types::ApiErrorRespon
             Self::MerchantAccountNotFound => {
                 AER::NotFound(ApiError::new("HE", 2, "Merchant account does not exist in our records", None))
             }
-            Self::MerchantConnectorAccountNotFound => {
-                AER::NotFound(ApiError::new("HE", 2, "Merchant connector account does not exist in our records", None))
+            Self::MerchantConnectorAccountNotFound { id } => {
+                AER::NotFound(ApiError::new("HE", 2, format!("Merchant connector account with id '{id}' does not exist in our records"), None))
             }
             Self::ResourceIdNotFound => {
                 AER::NotFound(ApiError::new("HE", 2, "Resource ID does not exist in our records", None))
diff --git a/crates/router/src/core/payments/helpers.rs b/crates/router/src/core/payments/helpers.rs
index 97cbea16af..7c3bfdb85f 100644
--- a/crates/router/src/core/payments/helpers.rs
+++ b/crates/router/src/core/payments/helpers.rs
@@ -1565,7 +1565,9 @@ pub async fn get_merchant_connector_account(
                 .find_config_by_key(format!("mcd_{merchant_id}_{creds_identifier}").as_str())
                 .await
                 .to_not_found_response(
-                    errors::ApiErrorResponse::MerchantConnectorAccountNotFound,
+                    errors::ApiErrorResponse::MerchantConnectorAccountNotFound {
+                        id: connector_label.to_string(),
+                    },
                 )?;
 
             #[cfg(feature = "kms")]
@@ -1605,7 +1607,9 @@ pub async fn get_merchant_connector_account(
             )
             .await
             .map(MerchantConnectorAccountType::DbVal)
-            .change_context(errors::ApiErrorResponse::MerchantConnectorAccountNotFound),
+            .change_context(errors::ApiErrorResponse::MerchantConnectorAccountNotFound {
+                id: connector_label.to_string(),
+            }),
     }
 }