1 files changed, 15 insertions, 0 deletions
diff --git a/BackEnd/Timeline/Services/TimelinePostDataNotExistException.cs b/BackEnd/Timeline/Services/TimelinePostDataNotExistException.cs
new file mode 100644
index 00000000..eac7a771
--- /dev/null
+++ b/BackEnd/Timeline/Services/TimelinePostDataNotExistException.cs
@@ -0,0 +1,15 @@
+using System;
+
+namespace Timeline.Services
+{
+    [Serializable]
+    public class TimelinePostDataNotExistException : Exception
+    {
+        public TimelinePostDataNotExistException() : this(null, null) { }
+        public TimelinePostDataNotExistException(string? message) : this(message, null) { }
+        public TimelinePostDataNotExistException(string? message, Exception? inner) : base(message, inner) { }
+        protected TimelinePostDataNotExistException(
+          System.Runtime.Serialization.SerializationInfo info,
+          System.Runtime.Serialization.StreamingContext context) : base(info, context) { }
+    }
+}