ORA-12757
instance does not currently know of requested service
Cause
The instance received a request to create a session. The request specified a service not currently associated with the instance. If an existing connection to the instance used this service, the service may have relocated to a different instance or may no longer exist.
Action
Ensure that the specified service is valid and reconnect.
ORA-12757
instance does not currently know of requested service
Cause
The instance received a request to create a session. The request specified a service not currently associated with the instance. If an existing connection to the instance used this service, the service may have relocated to a different instance or may no longer exist.
Action
Ensure that the specified service is valid and reconnect.
ORA-12757
instance does not currently know of requested service
Cause
The instance received a request to create a session. The request specified a service not currently associated with the instance. If an existing connection to the instance used this service, the service may have relocated to a different instance or may no longer exist.
Action
Ensure that the specified service is valid and reconnect.
