ORA-64794
unable to access the encryption HSM wallet or the encryption wallet is not open on the current instance
Cause
Encryption required a Hardware Security Module (HSM) wallet that was open across all instances.
Action
Ensure the following:
- That there is a valid connection to the HSM keystore.
- That the HSM credentials are correct.
- That the wallet is open across all Oracle RAC instances in GV$ENCRYPTION_WALLET.