diff --git a/Electronic_Labnotebook/2025-02-04-AS-PythonError-Heated6TipBlock.png b/Electronic_Labnotebook/2025-02-04-AS-PythonError-Heated6TipBlock.png
new file mode 100644
index 0000000000000000000000000000000000000000..fe9fc533b16c19f3af711ea2040152d756559f87
Binary files /dev/null and b/Electronic_Labnotebook/2025-02-04-AS-PythonError-Heated6TipBlock.png differ
diff --git a/Electronic_Labnotebook/NotebookLog.md b/Electronic_Labnotebook/NotebookLog.md
index b965328a0b926d3eb8638877cc73cc97f44b7396..8385ab9f4ec060b8f6c21325f5d25d621a3a1273 100644
--- a/Electronic_Labnotebook/NotebookLog.md
+++ b/Electronic_Labnotebook/NotebookLog.md
@@ -8,6 +8,8 @@
   <summary> Table of Contents (click to expand) </summary>
 
 - [Entries 2025](#entries-2025)
+  - [2025-02-04](#2025-02-04)
+    - [Entry 1:  Python Error while running experiment in AS10](#entry-1--python-error-while-running-experiment-in-as10)
   - [2025-01-22 Meeting with David (EditExps and more):](#2025-01-22-meeting-with-david-editexps-and-more)
   - [2025-01-15:](#2025-01-15)
     - [Entry 1: EditParameterMap fix and HPLC injection parameters](#entry-1-editparametermap-fix-and-hplc-injection-parameters)
@@ -61,6 +63,15 @@
 
 ## Entries 2025
 
+### 2025-02-04
+
+#### Entry 1:  Python Error while running experiment in AS10
+
+Tested a run where experiment was started from the Unchained_labs package within the EditExps framework. Encountered the following error
+
+ ![Specify Substrate Info](https://git.app.uib.no/ii/icat4bio/hte-documentation-uib/-/raw/main/Electronic_Labnotebook/2025-02-04-AS-PythonError-Heated6TipBlock.png?ref_type=heads)
+
+
 ### 2025-01-22 Meeting with David (EditExps and more):
 
 * from pathlib import path, os.path, suffix(file), <-- (xml)