SAP Knowledge Base Article - Preview

3004153 - TREX trace error: index already prepared


In the TREX trace files (TrexIndexServer trace or TrexQueueServer trace) you find errors like the following.

Error for an index:

TrexStore error: index already prepared;location=<hostname>:<port>,index<index name>

Error for a queue:

TrexStore error: index already prepared;location=<hostname>:<port>, Queue: <queue name>



  • TREX 7.10: all revisions.


KBA , BC-TRX , TREX , BC-EIM-ESH , NetWeaver Enterprise Search , BC-TRX-SES , TREX Search Engine Service , Problem

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