How To Fix RSD_TREX547 - Estimate storage requirements of fact index

RSD_TREX547 - Overview

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 547

• Message text: Estimate storage requirements of fact index

Description
This test estimates the size of the fact index of the BWA index. In
doing so, the system analyzes the data in the fact table and provides a
projection.
Note that if data distribution is poor, the actual memory consumption
can deviate from the projected value. A more exact analysis would demand
more time than the time required to rebuild the index, since the number
of different values in the fact table needs to be determined for each
column (COUNT DISTINCT).
Repair
This test has no repair.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSD_TREX547 - Estimate storage requirements of fact index ?

  The SAP error message RSD_TREX547 typically occurs when there is an issue with estimating the storage requirements for a fact index in SAP BW (Business Warehouse) or SAP HANA. This error can arise during the process of creating or modifying InfoCubes or when performing data modeling tasks.
  
  Cause:
  
  Insufficient Memory: The system may not have enough memory allocated to perform the estimation.
  
  Configuration Issues: There may be misconfigurations in the BW or HANA settings that prevent the estimation process from completing successfully.
  Data Volume: The volume of data being processed may be too large for the system to handle during the estimation phase.
  System Performance: The overall performance of the system may be degraded due to high load or other resource-intensive processes running concurrently.
  
  
  Solution:
  
  Check System Resources: Ensure that the system has adequate memory and CPU resources available. You may need to increase the memory allocation for the SAP instance.
  Review Configuration: Check the configuration settings for