ORA-28007: the password cannot be reused

Tring to change the user password to an old one, it failed:

SQL> alter user tester identified by "Welcome123#test";

alter user tester identified by "Welcome123#test";
*
ERROR at line 1:
ORA-28007: the password cannot be reused

SOLUTION

Check the profile used by user tester.

SQL> alter profile  default limit PASSWORD_REUSE_MAX unlimited;


Profile altered.

SQL> alter user tester identified by "Welcome123#test";

User altered.

SQL> alter profile default limit PASSWORD_REUSE_MAX 10;

Profile altered.

SQL> alter user tester identified by "Welcome123#test";
alter user tester identified by "Welcome123#test";
*
ERROR at line 1:
ORA-28007: the password cannot be reused