In this post, you’ll learn more about the Oracle ErrorORA-30726: cannot specify referenced column list here with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
ORA-30726: cannot specify referenced column list here
Reason for the Error ORA-30726: cannot specify referenced column list here
An attempt was made to specify a referenced column list for a referential constraint involving a REF column.
How to fix the Error ORA-30726: cannot specify referenced column list here ?
You can fix this error in Oracle by following the below steps
Remove the referenced column list specification.