Cause: An object from the operator
declaration is not declared, or it is declared but there is no sufficient
privileges to access that object.
Action: Declare the object, or ask the
DBA to grant the privileges required to access the object.

Relared Errors:
PLS-00910:
insufficient privilege to inherit from type string
PLS-00920:
parameter plsql_native_library_dir is not set
PLS-00923:
native compilation failed: string:string
PLS-00924:
native compilation is not supported on this platform
PLS-00925:
native compilation failed: Unable to create C file (string
string
PLS-00950: In
this version, PL/SQL tables can not be used in this SQL
statement.
PLS-00951: %s
Feature is not supported by this release
PLS-00960: RPCs
cannot use variables with schema level user-defined types in this
release
PLS-00970: The
class name of a method must match that of EXTERNAL NAME clause in the type
head
PLS-00989:
Cursor Variable in record, object, or collection is not supported by this
release