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

AD900 - Overview

• 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.

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

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AD900 - Details

• 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