In this post, you’ll learn more about the Oracle ErrorDRG-13510: shadow index does not exist with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
DRG-13510: shadow index does not exist
Reason for the Error DRG-13510: shadow index does not exist
Cause: Tried to perform exchange shadow without creating shadow index first
How to fix the Error DRG-13510: shadow index does not exist ?
You can fix this error in Oracle by following the below steps
Action: create a shadow index before doing exchanges_shadow_index