Hi everyone,
we are investigating an Elasticsearch issue on Liferay DXP 2026.Q1.7 LTS with Elasticsearch 8.19.5.
The reported error is:
index_not_found_exception: no such index [workflow-metrics-processes]
We verified that the standard reindex from:
Control Panel → Configuration → Search → Index Actions → All Search Indexes → Reindex
successfully rebuilds the main Liferay index, but it does not rebuild the workflow-metrics-* indexes.
According to the documentation, Workflow Metrics has its own dedicated reindex from:
Workflow → Metrics → Settings → Reindex All
However, in our test environment the Workflow Metrics UI is not available (the environment currently uses a Free activation key), so we cannot test this procedure directly.
Is there any supported alternative to reset/recreate/reindex the Workflow Metrics Elasticsearch indexes without using the Workflow Metrics UI?
Thanks!