What does it mean that social security payment mq failed to send a message?

When sending a social security payment message, the message cannot be successfully delivered to the target queue for some reason. The failure of social security payment MQ to send a message means that when sending a social security payment message, for some reason, the message cannot be successfully delivered to the target queue. This is usually caused by network failure, target queue does not exist, authentication failure, message format error, target service unavailable, message size exceeding the limit and other reasons. When social security payment MQ fails to send a message, it is necessary to carefully check the error message, determine the specific reasons and take corresponding measures to solve it.