TNS-12616
TNS:no event signals
Cause
The TNS software is unable to enable event signals.
The operation failed because the type of data specified is unknown.
Action
Not normally visible to the user. For further details, turn on tracing and reexecute the operation. If error persists, contact Oracle Customer Support.
Not normally visible to the user. For further details, turn on tracing and reexecute the operation. If error persists, contact Oracle Customer Support.