DGM-17575
Error: Source primary and physical standby databases have a different number of master keys.
Cause
The number of master keys on the primary and physical standby databases were not the same.
Action
Do the following on the source physical standby database:
- Stop redo apply.
- Close the wallet.
- Open the wallet.
- Restart redo apply.
- Issue "select * from v$encryption_keys" to see all keys on the standby.
- Retry the MIGRATE command.