I can't find the text message after my mobile phone was complained.

It is possible that you sent a lot of blessing messages during New Year's Day. When the operator detects that your mobile phone sends a lot of the same copy content, the system may automatically judge that it is sending spam messages to this number, so it will turn off your SMS function. Generally, when you complain to the operator, tell them that you just send a blessing message and it will be restored to you immediately.