How To Fix DB02016 - &1 < &2: number of segments < threshold

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 016

• Message text: &1 < &2: number of segments < 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 DB02016 - &1 < &2: number of segments < threshold ?

  The SAP error message DB02016 typically indicates that there is an issue related to the number of segments in a database table or index being below a certain threshold. This can occur in various database systems that SAP supports, such as Oracle, SQL Server, or others.
  Cause:
  The error message DB02016 &1 < &2: number of segments < threshold suggests that the number of segments (or partitions) in a database object (like a table or index) is less than the expected threshold. This can happen due to:
  
  Database Configuration: The database may be configured with a minimum number of segments required for optimal performance.
  Data Distribution: If the data is not distributed evenly across segments, it may lead to fewer segments being utilized.
  Database Maintenance: Lack of proper maintenance, such as reorganization or updates, can lead to inefficient segment usage.
  Application Logic: The application logic may not be generating enough data to meet the segment threshold.
  
  Solution:
  To resolve the DB02016 error, consider the following steps:
  
  Check Database Configuration: Review the database settings to ensure that the segment threshold is appropriate for your data volume and usage patterns.
  Analyze Data Distribution: Use database tools to analyze how data is distributed across segments. If necessary, redistribute the data to ensure better utilization of segments.
  Perform Database Maintenance: Regularly perform maintenance tasks such as reorganization, rebuilding indexes, or updating statistics to ensure optimal performance and segment usage.
  Review Application Logic: If the application is not generating enough data, review the logic to ensure it is functioning as intended and producing the expected volume of data.
  Consult Documentation: Refer to the SAP and database documentation for specific guidelines related to segment thresholds and performance tuning.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message.
  Database Documentation: Review the documentation for the specific database you are using (e.g., Oracle, SQL Server) for best practices on segment management.
  Performance Monitoring: Implement monitoring tools to keep track of database performance and segment usage over time.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support or your database administrator for further assistance.