How To Fix KP090 - Database table T823Z could not be adjusted

SAP Error Message - Details

• Message type: E = Error

• Message class: KP - CO-OM Planning

• Message number: 090

• Message text: Database table T823Z could not be adjusted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message KP090 - Database table T823Z could not be adjusted ?

  The SAP error message KP090, which states "Database table T823Z could not be adjusted," typically occurs in the context of controlling (CO) module transactions, particularly when dealing with cost center planning or other planning-related activities. This error indicates that there is an issue with the adjustment of the database table T823Z, which is used for storing planning data.
  Causes:
  
  Database Locking Issues: The table may be locked by another transaction or user, preventing adjustments.
  Authorization Issues: The user may not have the necessary authorizations to make changes to the table.
  Data Consistency Issues: There may be inconsistencies in the data that prevent the adjustment from being processed.
  Technical Issues: There could be underlying technical issues with the database or the SAP system itself, such as a corrupted table or a problem with the database connection.
  Missing or Incorrect Configuration: The planning configuration may not be set up correctly, leading to issues when trying to adjust the table.
  
  Solutions:
  
  Check for Locks: Use transaction code SM12 to check for any locks on the T823Z table. If you find locks, you may need to wait for them to be released or contact the user who has the lock.
  Review Authorizations: Ensure that the user has the necessary authorizations to perform the action that is causing the error. This can be checked using transaction SU53 or by consulting with your security team.
  Data Consistency Check: Run consistency checks on the planning data to identify and resolve any inconsistencies. This can often be done using transaction code KAH3 or similar.
  Technical Support: If the issue persists, it may be necessary to involve your technical support team to investigate any underlying database or system issues.
  Configuration Review: Review the planning configuration settings in the controlling module to ensure everything is set up correctly. This may involve checking the planning layout, versions, and other related settings.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as KP06 (Cost Center Planning), KP07 (Cost Center Planning - Change), and KAH3 (Display Plan Data).
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  System Logs: Review system logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  If the problem continues after trying the above solutions, it may be beneficial to escalate the issue to SAP support for further assistance.