How To Fix AD870 - Index deleted and created again

SAP Error Message - Details

• Message type: E = Error

• Message class: AD - Data Dictionary application messages

• Message number: 870

• Message text: Index deleted and created again

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message AD870 - Index deleted and created again ?

  The SAP error message AD870, which states "Index deleted and created again," typically occurs in the context of database indexing and can be related to various issues, including database performance, data consistency, or system configuration. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Database Maintenance: This message often appears during database maintenance activities, such as reorganization or optimization of database tables and indexes.
  Index Corruption: If an index becomes corrupted or inconsistent, the system may delete and recreate it to ensure data integrity and performance.
  Changes in Table Structure: If there are changes in the underlying table structure (like adding or removing fields), the index may need to be recreated.
  Database Performance Issues: High load or performance issues on the database can lead to this message as the system attempts to optimize access paths.
  
  Solutions:
  
  Check Database Logs: Review the database logs for any additional error messages or warnings that could provide more context about the issue.
  Rebuild Indexes: If the index is corrupted, you may need to manually rebuild the indexes. This can often be done through transaction codes like SE14 (Database Utility) or using SQL commands directly in the database.
  Database Maintenance: Perform regular database maintenance tasks, such as updating statistics, reorganizing tables, and rebuilding indexes, to prevent such issues.
  Monitor System Performance: Use tools to monitor database performance and identify any bottlenecks or issues that could lead to index problems.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide guidance on best practices for index management.
  System Configuration: Ensure that your SAP system and database are properly configured for optimal performance, including memory settings and database parameters.
  
  Related Information:
  
  SAP Basis Team: Involve your SAP Basis team, as they are typically responsible for database management and can provide insights into the underlying issues.
  Database Documentation: Refer to the documentation for your specific database (e.g., Oracle, HANA, SQL Server) for best practices on index management and troubleshooting.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found effective.
  
  If the problem persists after trying the above solutions, it may be necessary to escalate the issue to SAP support for further investigation.