会计期关闭打开问题：
在12月30号被我关了，之后就不能打开，后来开了SR，一下是提供的解决方法
SELECT acct_period_id period, open_flag, period_name name,
period_start_date, schedule_close_date, period_close_date
FROM org_acct_periods
WHERE organization_id = &org_id
order by 1,2;

UPDATE org_acct_periods
SET open_flag = 'Y',
period_close_date = NULL,
summarized_flag = 'N'
WHERE organization_id = &&org_id
AND acct_period_id >= &&acct_period_id;

DELETE mtl_period_summary
WHERE organization_id = &org_id
AND acct_period_id >= &acct_period_id;

DELETE mtl_period_cg_summary
WHERE organization_id = &org_id
AND acct_period_id >= &acct_period_id;

DELETE mtl_per_close_dtls
WHERE organization_id = &org_id
AND acct_period_id >= &acct_period_id;

DELETE cst_period_close_summary
WHERE organization_id = &org_id
AND acct_period_id >= &acct_period_id;