3721199 - Error: Missing luceneMatchVersion when performing index job

Symptom

When performing a Solr index job, Backoffice shows the following error and the index job fails:

Indexing finished successfully26.02.2026 15:33:22: ERROR: Error while processing request

Navigate to Solr Admin Console → Logging, and the following error appears:

2/26/2026, 2:58:45 PM ERROR true CollectionHandlingUtils Error from shard: http://localhost:8588/solr

org.apache.solr.client.solrj.impl.BaseHttpSolrClient$RemoteSolrException: Error from server at http://localhost:8588/solr/admin/cores: Error CREATEing SolrCore 'master_backoffice_backoffice_product_flip_shard1_replica_n1': Unable to create core [master_backoffice_backoffice_product_flip_shard1_replica_n1] Caused by: Missing: luceneMatchVersion
at org.apache.solr.client.solrj.impl.HttpSolrClientBase.processErrorsAndResponse(HttpSolrClientBase.java:282)
at org.apache.solr.client.solrj.impl.Http2SolrClient.processErrorsAndResponse(Http2SolrClient.java:621)
at org.apache.solr.client.solrj.impl.Http2SolrClient$1.lambda$onHeaders$0(Http2SolrClient.java:488)
at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:380)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
at java.base/java.lang.Thread.run(Thread.java:840)

Environment

SAP Commerce Cloud
Solr 9.8

Product

SAP Commerce Cloud 2211

Keywords

solr, index , KBA , CEC-SCC-COM-SRC-SER , Search and Navigation , Problem

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