Cosmos indexer failing with Error: Cannot read properties of undefined (reading 'body')

[metmirr]

Prerequisites

• Are you running the latest version(s)?
• Have you searched the documentation for your issue?
• Did you search for an existing issue or pull request?

Description

I am running indexer for neutron pion-1 testnet. It is failing with this error

2024-07-30T08:53:44.064Z <WorkerBlockDispatcherService> INFO Enqueueing blocks 12696071...12696100, total 30 blocks 
2024-07-30T08:53:46.198Z <WorkerBlockDispatcherService> ERROR failed to index block at height 12696071  Error: Cannot read properties of undefined (reading 'body')
2024-07-30T08:53:51.121Z <subql-node> INFO Current @subql/node-cosmos version is 4.0.1 
2024-07-30T08:53:51.123Z <subql-node> INFO Current @subql/node-cosmos version is 4.0.1 

Details

These details can help to reproduce the environment the issue is occurring

Local Environment: @subql/cli/5.1.1 darwin-x64 node-v18.17.1
Query Version: [What is the version of the query service?] N/A
Indexer Version: [What is the version of the indexer service?] N/A
Network Details:

• Neutron, pion-1
• [Block height, a block height where the issue is happening] 12696071
• [Dictionary endpoint, if used]

Steps to Reproduce

1. Clone the project https://github.com/egabee/neutron-indexer-v1
2. Switch to branch indexer-bug
3. bun install && bun run codegen && bun run build && bun run start:docker

Expected behavior: [What you expected to happen]

Indexer to run successfully and index the chain.

Actual behavior: [What actually happened]

Failing with error that is related to decoding.