# Couldn't Trigger an event when deploying my own graph-node

**URL:** <https://forum.thegraph.com/t/couldnt-trigger-an-event-when-deploying-my-own-graph-node/1651>\
**Category:** Questions\
**Tags:** indexer\
**Created:** [March 1, 2021, 6:33pm UTC](https://forum.thegraph.com/t/couldnt-trigger-an-event-when-deploying-my-own-graph-node/1651 "2021-03-01T18:33:13Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![cryptoTim](https://avatars.discourse-cdn.com/v4/letter/c/eb8c5e/32.png) [@cryptoTim](https://forum.thegraph.com/u/cryptoTim)\
**Post date:** [March 1, 2021, 6:33pm UTC](https://forum.thegraph.com/t/couldnt-trigger-an-event-when-deploying-my-own-graph-node/1651/1 "2021-03-01T18:33:13Z")

</div>

Hi, As I cloned the graph-node and tried my POC for sourcing Binance Smart Chain event using this RPC `https://bsc-dataseed.binance.org/` , the result was not what I expected

Here is what the log showed

 ![Screen Shot 2564-02-27 at 17.48.31](https://us1.discourse-cdn.com/flex020/uploads/thegraph1/original/1X/2ffb1ad5907d72cf6334c2124af08df36053adfd.jpeg)

Noted that this issue occurred only on the main-net, I tried using a test-net and it worked properly

It would be very pleasing for me if the community can help me with this issue

PS: I knew that the graph hasn’t support BSC yet, but due to the fact that I could change an RPC to BSC test-net and it worked properly, so I thought that this might work for the main-net as well.

---

<div class="post-metadata">

**Author:** ![Koen](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.thegraph.com/koen/32/121_2.png) [@Koen](https://forum.thegraph.com/u/Koen)\
**Post date:** [March 2, 2021, 9:05pm UTC](https://forum.thegraph.com/t/couldnt-trigger-an-event-when-deploying-my-own-graph-node/1651/2 "2021-03-02T21:05:13Z")

</div>

The `missing trie node` tends to indicate you’re not running an archive node while your subgraph requires one.

---

<div class="post-metadata">

**Author:** ![cryptoTim](https://avatars.discourse-cdn.com/v4/letter/c/eb8c5e/32.png) [@cryptoTim](https://forum.thegraph.com/u/cryptoTim)\
**Post date:** [March 3, 2021, 6:37am UTC](https://forum.thegraph.com/t/couldnt-trigger-an-event-when-deploying-my-own-graph-node/1651/3 "2021-03-03T06:37:43Z")

</div>

Glad to hear that BSC is now supported tho. No need to host an own Graph node anymore!!.