How To Fix 30100 - Buffer table not up to date

SAP Error Message - Details

• Message type: E = Error

• Message class: 30 - Service Master: Basic Data

• Message number: 100

• Message text: Buffer table not up to date

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 30100 - Buffer table not up to date ?

  The SAP error message "30100 Buffer table not up to date" typically indicates that there is a discrepancy between the buffer tables in the SAP system and the underlying database. This can occur for various reasons, such as changes in the database that have not been reflected in the buffer, or issues with the buffer management itself.
  Causes:
  
  Database Changes: If there have been changes made directly to the database (e.g., through a database tool) without corresponding updates to the SAP buffer, this can lead to inconsistencies.
  Buffer Management Issues: Problems with the buffer management settings or configurations can cause the buffer to not refresh properly.
  Transport Requests: If transport requests have been imported that affect the buffer tables, and the buffers have not been updated accordingly, this error can occur.
  System Upgrades or Patches: After an upgrade or patch, the buffer may not be synchronized with the new database structure.
  
  Solutions:
  
  
  Refresh the Buffer: The most common solution is to refresh the buffer. This can be done using transaction codes such as:
  
  SM12: To delete any locks that might be causing issues.
  SM21: To check the system log for any related errors.
  SE14: To activate the buffer for specific tables.
  SNOTE: To apply any relevant SAP Notes that may address the issue.
  
  
  
  Check Buffer Settings: Review the buffer settings in transaction RZ10 or RZ11 to ensure they are configured correctly.
  
  
  Database Consistency Check: Run a consistency check on the database to ensure that all tables are in sync. This can be done using transaction DB02 or DBACOCKPIT.
  
  
  Rebuild the Buffer: In some cases, it may be necessary to rebuild the buffer entirely. This can be done by stopping the application server and clearing the buffer files, then restarting the server.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may provide specific guidance or patches related to this error.
  
  
  Contact SAP Support: If the issue persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SM12, SM21, SE14, and RZ10.
  SAP Notes: Regularly check for updates and notes from SAP that may address known issues related to buffer management.
  System Logs: Always review system logs for additional context or related errors that may help diagnose the issue.
  
  By following these steps, you should be able to resolve the "30100 Buffer table not up to date" error in your SAP system.