How To Fix RSD_TREX668 - No physical TREX indexes found

RSD_TREX668 - Overview

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 668

• Message text: No physical TREX indexes found

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSD_TREX668 - No physical TREX indexes found ?

  The SAP error message RSD_TREX668, which states "No physical TREX indexes found," typically occurs in the context of SAP BW (Business Warehouse) when the system is unable to find the necessary TREX (Text Retrieval and Extraction) indexes for a specific InfoProvider or query. This can happen for various reasons, including issues with the indexing process or configuration.
  Causes:
  
  Indexing Issues: The TREX indexes may not have been created or updated properly. This can happen if the indexing process was interrupted or failed.
  Configuration Problems: There may be misconfigurations in the settings related to the InfoProvider or the TREX server.
  Data Source Changes: If the underlying data source has changed (e.g., changes in the data model), the existing indexes may no longer be valid.
  TREX Server Issues: The TREX server itself may be down or not functioning correctly, leading to an inability to access the indexes.
  Authorization Issues: Lack of proper authorizations to access the TREX indexes