In this post, you’ll learn more about the Oracle ErrorDRG-12249: a MVDATA section named string already exists in this section group with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
DRG-12249: a MVDATA section named string already exists in this section group
Reason for the Error DRG-12249: a MVDATA section named string already exists in this section group
Cause: you tried to name a non-MVDATA section the same name as an existing MVDATA section
How to fix the Error DRG-12249: a MVDATA section named string already exists in this section group ?
You can fix this error in Oracle by following the below steps
Action: use another name