In this blog post, let’s learn about the error message “4209 Update of nullable column name is not permitted on rollback.” when working with HPE NonStop SQL/MX, the reason for the error and the solution to fix this error message.
Error Message
4209 Update of nullable column name is not permitted on rollback.
Reason for the Error
You attempted to perform a rollback that included an update of a nullable column.
Solution
Modify the statement and resubmit
