title: Facing issue while joining a org to the existing channel in hyperledger fabric
body: <p>We are using Fabric v2.2. Our network setup has 5 channels. Org1 is a part of all the channels. Other than that each channel has 2 individual orgs. So totally 3 orgs are part of each channel. We have 5 orderers.
  When we try to join a new org, say org12 to each channel, we are facing a issue during the usage of following command.</p>
  <pre><code>peer channel update -f org12/org12_update_in_envelope.pb -c testchannel -o orderer1.org-net:7050 --ordererTLSHostnameOverride orderer1.org-net --tls --cafile $ORDERER_CA
  </code></pre>
  <p>This is the error message we are getting</p>
  <p>Error:</p>
  <blockquote>
  <p>got unexpected status: BAD_REQUEST -- error applying config update to existing channel 'testchannel': error authorizing update: error validating DeltaSet: policy for [Group]  /Channel/Application not satisfied: implicit policy evaluation failed - 0 sub-policies were satisfied, but this policy requires 2 of the 'Admins' sub-policies to be satisfied</p>
  </blockquote>
  <p>Can anyone please suggest how can we proceed?</p>