Hi,

I have ran the re-validate and save tool for one of the classes(which is using synonym) which was returning good status.

But when i refresh the class ruleform, i could see "rule no longer exist"

what does it mean? is it cache issue? if yes, how do i overcome this issue.

when i check the synonyms table in system->database->modify schema -> select databases- select tables -> Database-TableWithNoColumnsh

when i checked in sql developer tool, i could see all the columns for the table.

I tried re-creating the table but it doesn't help. I am bit afraid to re-create the class as it has too many dependency rules

Please note that we had oracle migration recently from 11g to 12c version since when we are facing this issue.