“Incorrect syntax near the keyword 'INNER'.” por favor colaborenme

Question

UPDATE [ESS-2020] INNER JOIN Codigos_SAT ON [ESS-2020].Transaccion = Codigos_SAT.CODIGO SET [ESS-2020].CodigoTransac = [Codigos_SAT]![CODIGO], [ESS-2020].Item_Transaccion =