In this post, you’ll learn more about the Oracle ErrorINS-30043: The Grid Infrastructure home string does not exist or is empty. with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
INS-30043: The Grid Infrastructure home string does not exist or is empty.
Reason for the Error INS-30043: The Grid Infrastructure home string does not exist or is empty.
Cause: Installer has detected Grid Infrastructure home (string) registered in the Inventory. But the home location does not exist or is empty.
How to fix the Error INS-30043: The Grid Infrastructure home string does not exist or is empty. ?
You can fix this error in Oracle by following the below steps
Action: Check if the location specified is a valid Grid Infrastructure home. If not unregister the home from inventory using deinstall procedures.