Solana: Error: Received message larger than maximum (1970303084 vs 67108864). Yellowstone Geyser-grpc. NodeJS

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Error: Received message larger than maximum (1970303084 vs 67108864) in Solana RPC with Yellowstone-grpc geyser

When using the Yellowstone-grpc geyser plugin to communicate with a local Solana RPC, errors may occur due to exceeding the maximum allowed message size. In this article, we will explore what causes the issue and how to resolve it.

What is the maximum allowed message size?

Solana: Error: Received message larger than max (1970303084 vs 67108864). Yellowstone-grpc geyser. NodeJS

In Solana, each message has a maximum size of 1KB (10240 bytes). If a message exceeds this size, you will receive an error response from Solana RPC. The max field in the Client constructor specifies the maximum allowed message size.

Error Details

When an error occurs due to exceeding the maximum message size, it is reported as „Message received larger than maximum” followed by the actual maximum size allowed (1970303084 vs 67108864).

Possible Causes and Solutions:

  • Incorrect Message Size: Make sure the message size is correct and matches the expected value.
  • RPC Configuration: Verify that the max field of your Solana RPC is set to a valid value.

To troubleshoot, try the following:

Solution 1: Check the maximum allowed message size

Make sure the max field in the Client constructor is set correctly:

const client = new client ({

rpc: "

max: 67108864 // Set to a valid value (e.g., 4294967295)

});

Solution 2: Check your RPC configuration

Check that the max' field of your Solana RPC is set correctly:

const client = new client ({

rpc: "

max: 67108864 // Set to a valid value (e.g., 4294967295)

});

Solution 3: Check the message size

Use a tool like solana-rpcorgrpc-query to check if the message size is correct:

npx solana-rpc rpc --help | grep max

grpc-client --max 67108864

If you are still having problems, please provide more details about your setup and RPC configuration. I will be happy to help further!