How To Fix AD800 - **** Reserved for index maintenance up to 819

SAP Error Message - Details

• Message type: E = Error

• Message class: AD - Data Dictionary application messages

• Message number: 800

• Message text: **** Reserved for index maintenance up to 819

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 AD800 - **** Reserved for index maintenance up to 819 ?

  The SAP error message AD800, which states "Reserved for index maintenance up to 819," typically relates to issues with index maintenance in the SAP system. This error can occur during various operations, such as data retrieval or updates, when the system encounters an index that is not properly maintained or is in a reserved state.
  Cause:
  
  Index Maintenance: The error indicates that the index is reserved for maintenance purposes. This can happen if the index is being rebuilt or if there are inconsistencies in the index.
  Database Issues: There may be underlying database issues that are causing the index to be in a reserved state.
  System Configuration: Incorrect configuration settings in the SAP system or database can lead to this error.
  Data Volume: Large volumes of data or complex queries can sometimes lead to index maintenance issues.
  
  Solution:
  
  Check Index Status: Use transaction codes like SE11 (Data Dictionary) or SE14 (Database Utility) to check the status of the index. You may need to rebuild or reorganize the index.
  Rebuild Index: If the index is corrupted or not functioning properly, you can rebuild it. This can be done using the SE14 transaction or through SQL commands in the database.
  Database Maintenance: Perform regular database maintenance tasks, such as updating statistics and checking for inconsistencies.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve the issue.
  Consult Documentation: Review the SAP documentation for your specific version to understand any known issues or recommended practices regarding index maintenance.
  Contact SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if it impacts critical business processes.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE11, SE14, DB02 (Database Performance), and ST22 (Dump Analysis) for troubleshooting.
  Database Logs: Check the database logs for any errors or warnings that may provide additional context for the issue.
  Performance Monitoring: Use performance monitoring tools to analyze the impact of the index on system performance and identify any bottlenecks.
  
  By following these steps, you should be able to diagnose and resolve the AD800 error in your SAP system.