How to fix the Oracle error ORA-12352: object string.string@string is invalid?

In this post, you’ll learn more about the Oracle ErrorORA-12352: object string.string@string is invalid with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-12352: object string.string@string is invalid

Reason for the Error ORA-12352: object string.string@string is invalid

An attempt was made to reference (compile against) an object of a secondary database but the object is invalid and the system cannot validate or recompile it because it is in a secondary database.

How to fix the Error ORA-12352: object string.string@string is invalid ?

You can fix this error in Oracle by following the below steps

Manually recompile the invalid object in the secondary database.