How To Fix RSD_TREX145 - P-dimension index read; number of records: '&1'

RSD_TREX145 - Overview

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 145

• Message text: P-dimension index read; number of records: '&1'

Self-Explanatory Message

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RSD_TREX145 - Details

• The SAP error message RSD_TREX145 typically relates to issues with the SAP BW (Business Warehouse) system, specifically concerning the TREX (Text Retrieval and Extraction) engine. This error indicates a problem with reading the P-dimension index, which is crucial for query performance and data retrieval in BW.
  
  Cause:
  
  Index Corruption: The P-dimension index may be corrupted or not properly built, leading to issues when the system attempts to read it.
  Data Inconsistencies: There may be inconsistencies in the data that the index is trying to read, which can cause the read operation to fail.
  System Performance Issues: High load on the system or insufficient resources (CPU, memory) can lead to timeouts or failures in reading the index.
  
  Configuration Issues: Incorrect settings in the BW or TREX configuration can also lead to this error.
  
  
  Solution:
  
  
  Rebuild the Index: The first step is to try rebuilding the P-dimension index. This can often resolve issues related to corruption or inconsistencies.
  
  You can