In this post, you’ll learn more about the Oracle ErrorPRKC-01018: Error getting coordinator node with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
PRKC-01018: Error getting coordinator node
Reason for the Error PRKC-01018: Error getting coordinator node
Cause: This could occur if the operating system dependent clusterware was not functioning properly.
How to fix the Error PRKC-01018: Error getting coordinator node ?
You can fix this error in Oracle by following the below steps
Action: Use ‘gsdctl stop’ on each node to stop the GSDs. Use ‘gsdctl start’ on each node in the cluster.