diff --git a/docs/In-Band Manageability Developer Guide.md b/docs/In-Band Manageability Developer Guide.md
index 975c96669..965855c6f 100644
--- a/docs/In-Band Manageability Developer Guide.md	
+++ b/docs/In-Band Manageability Developer Guide.md	
@@ -836,3 +836,24 @@ Example of inbm-update-log.log:
 }
 
 ```
+
+
+### Dispatcher-Agent Failed to Get Element from Database
+There will be an issue if the dispatcher agent is accessing the database with the old database structure.
+The error log would look like: 
+
+```text
+dispatcher.dispatcher_exception.DispatcherException: Error in getting the all single schedules from database: no such column: ssj.task_id
+```
+
+The workaround is to remove the old database and restart the dispatcher agent. 
+
+Step 1: 
+```shell
+sudo rm /var/intel-manageability/scheduler.db 
+```
+
+Step 2:
+```shell
+sudo systemctl restart inbm-dispatcher  
+```
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