Oracle Error ORA-22371: Table contains data of type string.string, version string, which does not exist

Oracle Error Message

ORA-22371: Table contains data of type string.string, version string, which does not exist

Reason for the Error

Some of the older versions of the type may have got deleted because one or more of the types it were referencing was dropped.

Solution

These data could not be read as the whole ADT. Read the data at individual scalar attribute level.