How to fix the Oracle error PRCD-01192: The cardinality {0} is not valid for single instance database service {1}?

In this post, you’ll learn more about the Oracle ErrorPRCD-01192: The cardinality {0} is not valid for single instance database service {1} with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

PRCD-01192: The cardinality {0} is not valid for single instance database service {1}

Reason for the Error PRCD-01192: The cardinality {0} is not valid for single instance database service {1}

Cause: An invalid cardinality was specified for single instance (non-RAC) database.

How to fix the Error PRCD-01192: The cardinality {0} is not valid for single instance database service {1} ?

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

Action: Retry after specifying a SINGLETON cardinality in ‘srvctl modify service’ command or its equivalent.