How To Fix AD900 - **** Leave 900 series messages free for DB utility

SAP Error Message - Details

• Message type: E = Error

• Message class: AD - Data Dictionary application messages

• Message number: 900

• Message text: **** Leave 900 series messages free for DB utility

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 AD900 - **** Leave 900 series messages free for DB utility ?

  The SAP error message AD900 is a warning that indicates that the system is encountering issues related to the database utility. Specifically, it suggests that the 900 series messages should be left free for the database utility to use. This is important because the database utility relies on these message numbers for its operations, and if they are occupied by other messages, it can lead to conflicts or errors.
  Cause:
  
  Message Number Conflict: The 900 series message numbers are reserved for the database utility. If custom or other messages are using these numbers, it can lead to this error.
  Configuration Issues: There may be configuration settings in the SAP system that are not aligned with the database utility's requirements.
  Development Activities: If developers have created custom messages or programs that inadvertently use the 900 series message numbers, this can trigger the error.
  
  Solution:
  
  Check Custom Messages: Review any custom messages or programs that may be using the 900 series message numbers. Ensure that they are not conflicting with the database utility.
  Adjust Message Numbers: If you find that custom messages are using the 900 series, change their message numbers to a different range that does not conflict with the database utility.
  Consult Documentation: Refer to SAP documentation or notes related to the database utility to ensure that your system is configured correctly.
  System Update: Ensure that your SAP system is up to date with the latest patches and updates, as these may resolve underlying issues related to message handling.
  Contact SAP Support: If the issue persists, consider reaching out to SAP support for assistance. They can provide guidance specific to your system configuration and help resolve the issue.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  Database Utility Documentation: Review the official SAP documentation regarding the database utility to understand its requirements and how to properly configure your system.
  System Logs: Analyze system logs for any additional error messages or warnings that may provide more context about the issue.
  
  By following these steps, you should be able to resolve the AD900 error and ensure that the database utility can function correctly without conflicts.