Unlock locked statistics

ORA-20005: object statistics are locked (stattype = ALL)

ORA-06512: at “SYS.DBMS_STATS”, line 23154

ORA-06512: at “SYS.DBMS_STATS”, line 23205…

 
To unlock lock statistics for a table execute the following procedure:

exec DBMS_STATS.UNLOCK_TABLE_STATS('OWNER', 'TABLE_NAME');

Read my post about how to prevent statistics from becoming locked after expdp impdp

Preventing locked Statistics after expdp impdp