First find the GL Ledger ID :
select * from Gl_Ledgers_vNow select and find the period to confirm :
SELECT * FROM GL_PERIOD_STATUSES GLP
WHERE GLP.APPLICATION_ID = '200'/* PAYABLES */
AND GLP.SET_OF_BOOKS_ID = '2149'
AND GLP.CLOSING_STATUS = 'O'
AND GLP.PERIOD_NAME = 'SEP-22'Once done update the period :
UPDATE GL_PERIOD_STATUSES GLP
SET GLP.CLOSING_STATUS = 'C'
WHERE GLP.PERIOD_NAME = 'SEP-22'
AND GLP.APPLICATION_ID = '200'/* PAYABLES */
AND GLP.SET_OF_BOOKS_ID = '2149';