-20313 DEBUG MODE OPTION FOR ROUTINE routine-name CANNOT BE CHANGED
Explanation
The routine, routine-name, was originally created with DISABLE DEBUG MODE. A routine created with this attribute cannot be changed to either ALLOW DEBUG MODE or DISALLOW DEBUG MODE with an ALTER statement.
System action
The statement cannot be processed.
User response
To change the setting of the DEBUG MODE option, drop and re-create the routine with the correct option.
SQLSTATE
55058