How to fix the Oracle error PRCD-01103: Failed to retrieve the maximum cardinality for database {0}?

In this post, you’ll learn more about the Oracle ErrorPRCD-01103: Failed to retrieve the maximum cardinality for database {0} with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

PRCD-01103: Failed to retrieve the maximum cardinality for database {0}

Reason for the Error PRCD-01103: Failed to retrieve the maximum cardinality for database {0}

Cause: Unable to query the number of servers in the server pool used to manage the database.

How to fix the Error PRCD-01103: Failed to retrieve the maximum cardinality for database {0} ?

You can fix this error in Oracle by following the below steps

Action: Make sure that the Oracle clusterware is up and running; the database underlying server pool exists and then retry.