Solr 8.6 - No live SolrServers available to handle this request when using simple group

[Nate R]

I am trying to make a simple group call. This is on a distributed solr
instance with 6 shards and 60m documents. I can make this same call when I
was on
a non distributed index. My understanding is that group still works on a
distributed index as long as you are not using ngroups, group.func, and
group.facet.
https://solr.apache.org/guide/8_6/result-grouping.html#distributed-result-grouping-caveats

{ "responseHeader":{ "zkConnected":true, "status":500, "QTime":833, "params
":{ "q":"*:*", "group.field":"contractNumber", "_":"1618516270590", "group":
"true"}}, "error":{ "metadata":[ "error-class",
"org.apache.solr.common.SolrException", "root-error-class",
"org.apache.solr.client.solrj.impl.BaseHttpSolrClient$RemoteSolrException"],
"msg":"org.apache.solr.client.solrj.SolrServerException: No live
SolrServers available to handle this request:... "code":500}}

<field name="contractNumber" type="text" docValues="true"
indexed="true" required="false" stored="false"
useDocValuesAsStored="true"/>


 <fieldType name="text" class="solr.SortableTextField"
omitNorms="true" positionIncrementGap="100">
    <analyzer type="index">
      <tokenizer class="solr.KeywordTokenizerFactory"/>
      <filter class="solr.LowerCaseFilterFactory"/>
    </analyzer>
    <analyzer type="query">
      <tokenizer class="solr.KeywordTokenizerFactory"/>
      <filter class="solr.LowerCaseFilterFactory"/>
    </analyzer>
  </fieldType>


Is this a bug?

Shard count:6
configName: myConfig
replicationFactor:3
maxShardsPerNode:10
router:compositeId
autoAddReplicas:False




Thanks

- Nate