How To Fix SDBALM175 - High proportion of history/undo data in the data cache (&1&3 > &2&3)

SDBALM175 - Overview

• Message type: E = Error

• Message class: SDBALM - SAP DB and liveCache Alert Monitoring

• Message number: 175

• Message text: High proportion of history/undo data in the data cache (&1&3 > &2&3)

Self-Explanatory Message

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To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message SDBALM175 - High proportion of history/undo data in the data cache (&1&3 > &2&3) ?

  The SAP error message SDBALM175 indicates that there is a high proportion of history or undo data in the data cache, which can lead to performance issues in the database. This message typically arises in the context of SAP's database management, particularly when using the SAP HANA database or other databases supported by SAP.
  
  Cause:
  The error message SDBALM175 is triggered when the amount of history or undo data in the data cache exceeds a certain threshold. This can happen due to several reasons:
  
  High Transaction Volume: A large number of transactions being processed can lead to an accumulation of undo data.
  Long-Running Transactions: Transactions that take a long time to complete can generate a significant amount of undo data.
  Insufficient Cache Size: The data cache may not be sized appropriately to handle the volume of data being processed.
  Inefficient Data Management: Poorly optimized database operations or lack of proper data management strategies can lead to