Fabric-SDK -Golang error #fabric-questions


Hi team,

I was trying to do the transactions with the help of Fabric-sdk-Go lang

While executing I got the following error:

panic: failed to submit transaction: rpc error: code = Unimplemented desc = unknown service gateway.Gateway

What was the cause of this issue?

Mark Lewis

Make sure you are using a Fabric v2.4 peer with the Gateway service enabled (which it is by default). The Gateway service is not available in Fabric versions prior to v2.4 so you won't be able to use the Fabric Gateway client API with older Fabric versions.

See: https://hyperledger-fabric.readthedocs.io/en/release-2.4/sdk_chaincode.html