# ABP & Multicast No downlink path available

**URL:** <https://www.thethingsnetwork.org/forum/t/abp-multicast-no-downlink-path-available/65497>\
**Category:** TTN Network and Services\
**Tags:** guide\
**Created:** [November 10, 2023, 1:29am UTC](https://www.thethingsnetwork.org/forum/t/abp-multicast-no-downlink-path-available/65497 "2023-11-10T01:29:23Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![orange\_zouxiangcheng](https://www.thethingsnetwork.org/forum/user_avatar/www.thethingsnetwork.org/orange_zouxiangcheng/32/35697_2.png) [@orange\_zouxiangcheng](https://www.thethingsnetwork.org/forum/u/orange_zouxiangcheng)\
**Post date:** [November 10, 2023, 1:29am UTC](https://www.thethingsnetwork.org/forum/t/abp-multicast-no-downlink-path-available/65497/1 "2023-11-10T01:29:24Z")

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I have successfully accessed the network using OTAA mode, but there is a problem with ABP&Multicast. I read the relevant documentation and there is no solution.

![image](https://www.thethingsnetwork.org/forum/uploads/default/original/3X/7/a/7a999eba2d76bb504e76984d93f1797cbd1bf2d7.png)

![image](https://www.thethingsnetwork.org/forum/uploads/default/original/3X/5/1/51ffb52dbf4f67da294f50f4813790b6bdb0ce51.png)

How do I send a multicast message？