diff --git a/releases/2.37/README.md b/releases/2.37/README.md
index 4e975cbe..6b53c2ef 100644
--- a/releases/2.37/README.md
+++ b/releases/2.37/README.md
@@ -68,3 +68,19 @@ DROP TABLE IF EXISTS dashboarditem_charts CASCADE;
 ```
 
 Assuming the statements are successfully executed you will be able to try the upgrade again.
+
+## SMS Codes
+During the upgrade process, the migration related to SMS codes might fail depending upon if database has invalid categoryoptioncomboid or not. The migration in question is named V2_37_46__Add_coc_fk_in_smscode.sql. If this occurs, you can resolve it using the SQL script provided below. More details can be found at https://dhis2.atlassian.net/browse/DHIS2-15169.
+
+After applying the script, retry the upgrade process. This should resolve the issue and allow the upgrade to complete successfully.
+
+Note: Please ensure you have a proper backup before executing any SQL scripts during the upgrade.
+
+```
+-- Set invalid cat option combos to default
+update smscodes set optionid = (
+  select categoryoptioncomboid from categoryoptioncombo where name = 'default')
+where optionid not in (
+  select distinct categoryoptioncomboid from categoryoptioncombo)
+or optionid is null;
+```