Subgraph on Georli is not listening to contract events

[0kage-eth]

Hello all,

I deployed subgraph to Goerli and gave a start block as 7619533 (contract creation was in block 7619534).

16 minutes later, I minted and listed NFT in block number 0x986fd218eb2e9c7ebcddb4e8ad4782503272dbae4eddb5b0e1ea822729b5cf9f in block 7619604.

I noticed that subgraph has a lot of lag & still logging events in older blocks. And logs skip the block number where my contract listed NFT (details below) and goes to the next block. As a result, I'm not able to query for event history. Can someone help me figure out what's happening.

Log is strangely skipping 7619604 block and going from 603 straight to 605.

Here is my subgraph.yaml

specVersion: 0.0.4
schema:
  file: schema.graphql
dataSources:
  - kind: ethereum
    name: NFTMarketPlace
    network: goerli
    source:
      address: "0x6D46E08f9Db66F9B59DCF16e5b3f5166BccBC467"
      abi: NFTMarketPlace
      startBlock: 7619533
    mapping:
      kind: ethereum/events
      apiVersion: 0.0.6
      language: wasm/assemblyscript
      entities:
        - NFTBought
        - NFTDelisted
        - NFTListed
        - NFTUpdated
        - WithdrawBalance
      abis:
        - name: NFTMarketPlace
          file: NFTMarketPlace/abis/NFTMarketPlace.json
      eventHandlers:
        - event: NFTBought(indexed address,indexed address,indexed uint256,uint256)
          handler: handleNFTBought
        - event: NFTDelisted(indexed address,indexed address,indexed uint256,uint256)
          handler: handleNFTDelisted
        - event: NFTListed(indexed address,indexed address,indexed uint256,uint256)
          handler: handleNFTListed
        - event: NFTUpdated(indexed address,indexed address,indexed uint256,uint256)
          handler: handleNFTUpdated
        - event: WithdrawBalance(indexed address,uint256)
          handler: handleWithdrawBalance
      file: NFTMarketPlace/NFTMarketPlace.wasm

This is my NFTMarketplace address
https://goerli.etherscan.io/address/0x85354fac18b40a97e87d2769a61c30044d93089a

Here is nft-market-place.ts file defining handleNFTListed()

export function handleNFTListed(event: NFTListedEvent): void {
  let nftListed = NFTListed.load(
    getIdFromEventParams(event.params.tokenId, event.params.nftAddress)
  )

  let activeNft = ActiveNFT.load(
    getIdFromEventParams(event.params.tokenId, event.params.nftAddress)
  )

  if (!nftListed) {
    nftListed = new NFTListed(
      getIdFromEventParams(event.params.tokenId, event.params.nftAddress)
    )
  }
  nftListed.tokenId = event.params.tokenId
  nftListed.nftAddress = event.params.nftAddress
  nftListed.price = event.params.price
  nftListed.owner = event.params.owner

  if (!activeNft) {
    activeNft = new ActiveNFT(
      getIdFromEventParams(event.params.tokenId, event.params.nftAddress)
    )
  }

  activeNft.buyer = event.params.owner
  activeNft.tokenId = event.params.tokenId
  activeNft.price = event.params.price
  activeNft.nftAddress = event.params.nftAddress

  nftListed.save()
  activeNft.save()
}

[alymurtazamemon]

@0kage-eth Your contract creation block number is 7619540, you should add the start block 7619539 and redeploy it

[alymurtazamemon]

@0kage-eth And your contract address is also incorrect 0x85354fac18b40a97e87d2769a61c30044d93089a

[0kage-eth]

Ok. Thank you for the correction

[alymurtazamemon]

@0kage-eth Let others know the result.

[0kage-eth]

It worked. Thanks @alymurtazamemon

So the correction I made was

1. I shifted to georli but did not update my contract address in the subgraph.yaml. It was pointing to a wrong address
2. I shifted start block to one block lower than the block in which my NFTMarketPlace.sol contract was created.

After fixing both, my events are now correctly getting updated on subgraph.