I sent a text message to others, and the information received by others was incomplete.

There are two reasons: 1, the number of words in the information content exceeds the SMS limit, resulting in the information being distributed twice, and the other party failed to accept it the second time (this situation is generally acceptable for two people with the same mobile phone brand, and quite common for two people with different brands).

2. There is something wrong with the mobile phone (unlikely)