I have migrated from 220.127.116.11 to 18.104.22.168. But one of the packages is invalid and it gave PLS-00907 error(cannot load library unit).
This package will access remote database which is 22.214.171.124. Can anyone have any idea what should I do for avoiding this error.
alter system set remote_dependencies_mode='SIGNATURE';
on newly migrated database.
but it didn't work.