feat:Business logic exception categorized as features

mdx-models/src/main/java/com/mx/path/model/mdx/accessor/feature/ErrorDescriptor.java

@@ -6,6 +6,7 @@
  * This enum provides a centralized way to manage error descriptors used
  * throughout the application. Each constant represents a specific error
  * condition that may arise during application operations.
+ * </p>
  * <p>
  * Usage:
  * <p>
@@ -14,18 +15,13 @@
  * </p>
  */
 public enum ErrorDescriptor {
-  INSUFFICIENT_FUNDS("INSUFFICIENT_FUNDS"),
-  ACCOUNT_NOT_FOUND("ACCOUNT_NOT_FOUND"),
-  UNKNOWN_ERROR("UNKNOWN_ERROR");
+  INSUFFICIENT_FUNDS,
+  ACCOUNT_NOT_FOUND,
+  UNKNOWN_ERROR;
   // todo: All the expected ErrorDescriptors will be added here.
 
-  private final String descriptor;
-
-  ErrorDescriptor(String descriptor) {
-    this.descriptor = descriptor;
-  }
-
-  public String getDescriptor() {
-    return descriptor;
+  @Override
+  public String toString() {
+    return name();
   }
 }