ADG standby mrp0 status wait_ FOR_ GAP

problem

--stbstatus.sql--
select PID,PROCESS,STATUS,SEQUENCE#,THREAD#,BLOCKS,DELAY_MINS from v$managed_standby;

select * from v$gap;

restart MRP

alter database recover managed standby database cancel;

alter database recover managed standby database using current logfile disconnect from session;

Check the log

col name format a90
select name,applied from v$archived_log where sequence#=11988;

Show applied , There are... In the archive ...

Solution

Transfer from the primary database to the backup database , Restart after registration MRP,OPEN For the library .