graph-node isn't syncing subgraph

[TimDaub]

I've managed to deploy a graph-node that logs when it's behind the Ethereum node.

Apr 01 12:19:55.565 INFO Syncing 1 blocks from Ethereum, code: BlockIngestionStatus, blocks_needed: 1, blocks_behind: 1, latest_block_head: 14500316, current_block_head: 14500315, provider: rpinode, component: BlockIngestor
Apr 01 12:20:08.784 INFO Syncing 1 blocks from Ethereum, code: BlockIngestionStatus, blocks_needed: 1, blocks_behind: 1, latest_block_head: 14500317, current_block_head: 14500316, provider: rpinode, component: BlockIngestor
Apr 01 12:20:25.967 INFO Syncing 1 blocks from Ethereum, code: BlockIngestionStatus, blocks_needed: 1, blocks_behind: 1, latest_block_head: 14500318, current_block_head: 14500317, provider: rpinode, component: BlockIngestor

I've also managed to deploy a subgraph. But when I go to its website, I get an error:

{
  "errors": [
    "{\n  \"errors\": [\n    {\n      \"message\": \"Store error: query execution failed: Subgraph `QmfYShvt1zUyeMijkAJxTMYxMRR1NwSPRa81gXAJmUenz5` has not started syncing yet. Wait for it to ingest a few blocks before querying it\"\n    }\n  ]\n}"
  ]
}

I don't understand how to debug this. My logs never mention any synching of this subgraph. How do I find out what is happening?

[tilacog]

Hey @TimDaub!
Could you provide your subgraph code, so we can have more context to help you out, please?

[TimDaub]

Subgraph code: https://github.com/timdaub/web3-music-subgraph
graph-node HEAD commit: d1f9259

[tilacog]

I'm not sure if this is related, but maybe the contract never emitted any event that the subgraph is listening for?

For instance, I can see that there was a single transaction after the contract was created, which called the TransferOwnership function. While the subgraph listens for the Transfer and not the TransferOwnership event, I couldn't find the Transfer event being emitted in the contract code path for that call.

@TimDaub, Could you provide an example of a specific event (and its transaction hash) that the subgraph was supposed to trigger, please?

[jessepinkman9900]

facing same issue. has this issue been solved?

[jessepinkman9900]

I solved this issue by providing a startBlock in source of dataSource.
This says that startBlock is optional but that does not seem to be the case

[azf20]

hi @jessepinkman9900 startBlock is optional but if it isn't provided the subgraph will start syncing from genesis (block 0 of the chain)

[TimDaub]

facing same issue. has this issue been solved?

haha I sadly resolved it by just deploying to the hosted service