Joke Collection Website - Blessing messages - China Petrochemical delayed sending SMS to the invoice.

China Petrochemical delayed sending SMS to the invoice.

The delay is a network or signal problem.

Electronic invoices should be able to resend SMS links, sometimes it may be a signal problem or a mobile operator's problem.

SMS memory overflow. After the short message storage of the mobile terminal is full, it cannot receive the short message normally. After the SMS space is cleared, there will be a delay in sending SMS.