Oracle Error RMAN-20079: full resync from primary database is not done

Oracle Error Message

RMAN-20079: full resync from primary database is not done

Reason for the Error

Resync from standby detected that a full resync from primary database is required. One of the following events on primary database may have caused this error: 1) one or more tablespaces or datafiles were added 2) one or more tablespaces or datafiles were dropped 3) one or more datafiles status changed

Solution

Perform full resync after connecting to primary database.