Friend madness!!😡😡

I was meant to meet my friend in town the other day and she said to phone her and my other friend. I was with my BFF (haha) so me and her phones the two girls but they hung up. So we phoned then like 5 times. Then on the following Monday (it was on a sat) my other other friends was texting the two girls I phoned and then the two girls blamed it on me and apparently in a bad friend for not meeting up with them! Like wtf?  Was it my fault?