In this post, you’ll learn more about the Oracle ErrorPRKH-01016: Failed to get CSS mode with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
PRKH-01016: Failed to get CSS mode
Reason for the Error PRKH-01016: Failed to get CSS mode
Cause: An error occurred on a Cluster Synchronization Services request. This message may be accompanied by others identifying the specific problem.
How to fix the Error PRKH-01016: Failed to get CSS mode ?
You can fix this error in Oracle by following the below steps
Action: Correct the problem indicated by the accompanying messages, if possible. Otherwise. contact Oracle Support Services.