How To Fix DB02028 - At least one segment has a number of extents exceeding the threshold

DB02028 - Overview

• Message type: E = Error

• Message class: DB02 - For Oracle Component of the Database Monitor

• Message number: 028

• Message text: At least one segment has a number of extents exceeding the threshold

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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 DB02028 - At least one segment has a number of extents exceeding the threshold ?

  The SAP error message DB02028 indicates that at least one segment in your database has exceeded the maximum number of extents allowed. This can lead to performance issues and may prevent further data from being added to that segment. Here’s a breakdown of the cause, potential solutions, and related information:
  
  Cause:
  
  Extents: In database terminology, an extent is a contiguous block of storage space allocated for a database object. When a segment (like a table or index) grows, it may require additional extents.
  Threshold Exceeded: Each database has a limit on the number of extents a segment can have. When this limit is exceeded, the DB02028 error is triggered.
  Fragmentation: Over time, as data is inserted, updated, and deleted, segments can become fragmented, leading to inefficient use of space and potentially hitting the extent limit.
  
  Solutions:
  
  Increase the Extent Limit: If your database configuration allows it, you can increase the maximum number of extents for the