Oracle Error ORA-16170: Terminal recovery may have left the database in an inconsistent state

Oracle Error Message

ORA-16170: Terminal recovery may have left the database in an inconsistent state

Reason for the Error

When terminal recovery is invoked in a standby database without synchronous log shipping, in the rare case of the recovery session being in an unrecoverable state, terminal recovery cannot bring the standby database to a consistent SCN boundary if the primary database continues to have redo thread(s) open.

Solution

Continue standby recovery with additional log shipping from primary.