CODEWITHSUNDEEP
hyperledger-fabric
zonked
zonked

Reputation: 79

When updating my orderer with the MSPanchor files I get an error

The following is the command called and the output. This is during setting up channels on a hyperledger fabric network.

peer channel update -o orderer.example.com:7050 -c mychannel -f ./channel-artifacts/Org1MSPanchors.tx

2018-03-22 03:19:34.849 UTC [msp] GetLocalMSP -> DEBU 001 Returning existing local MSP 2018-03-22 03:19:34.849 UTC [msp] GetDefaultSigningIdentity -> DEBU 002 Obtaining default signing identity 2018-03-22 03:19:34.850 UTC [channelCmd] InitCmdFactory -> INFO 003 Endorser and orderer connections initialized Error: Invalid channel create transaction : mismatched channel ID channel != mychannel `

Has anyone encountered this?

Upvotes: 0

Views: 1131

Answers (3)

kpratihast
kpratihast

Reputation: 872

A situation when this error usually occurs is when an Org is part of 2 different channels but only 1 MSPAnchors.tx file has been created from configtxgen tool for a given profile. Ideally, you would want to generate MSPAnchors.tx file for each channel which that Org will be part of.

Assume you are planning to keep Org1 as part of 2 different channels (Ch1 and Ch2), then you will have to generate .tx file for each of these channels:

configtxgen -profile TwoOrgsChannel -outputAnchorPeersUpdate ./channel-artifacts/Org1MSPanchors1.tx -channelID Ch1 -asOrg Org1MSP
configtxgen -profile TwoOrgsChannel -outputAnchorPeersUpdate ./channel-artifacts/Org1MSPanchors2.tx -channelID Ch2 -asOrg Org1MSP

This will create two .tx files in Channel-Artifacts folder:

Org1MSPanchors1.tx
Org1MSPanchors2.tx

Then for updating anchor peers on Ch1:

peer channel update -o orderer.example.com:7050 -c ch1 -f ./channel-artifacts/ORG1MSPanchors1.tx

And on Ch2:

peer channel update -o orderer.example.com:7050 -c ch2 -f ./channel-artifacts/ORG1MSPanchors2.tx

The above channel update command is assuming that CORE_PEER_TLS_ENABLED is set to false otherwise you'll have to provide CA file path of Orderer using --cafile flag

Upvotes: 1

Artem Barger
Artem Barger

Reputation: 41222

Endorser and orderer connections initialized Error: Invalid channel create transaction : mismatched channel ID channel != mychannel

You are trying to apply configuration transaction which aimed for channel with id channel, for channel id mychannel.

You either need to regenerate config transaction for mychannel or to use existing one for channel, e.g.:

peer channel update -o orderer.example.com:7050 -c channel -f ./channel-artifacts/Org1MSPanchors.tx

Upvotes: 1

Risent Veber
Risent Veber

Reputation: 1

Try run peer channel list maybe channel with such name doesn't exist.

Upvotes: 0

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