How To Fix KU128 - Buffer tables were deleted from the INDX

SAP Error Message - Details

• Message type: E = Error

• Message class: KU - Costing: Rollup

• Message number: 128

• Message text: Buffer tables were deleted from the INDX

What causes this issue?

The object lists in the INDX were saved temporarily for hierarchy
&v1& - &v2& for controlling area &v3&. The lists were deleted in the
course of the deletion run.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KU128 - Buffer tables were deleted from the INDX ?

  The SAP error message KU128, which states "Buffer tables were deleted from the INDX," typically relates to issues with the buffer management in the SAP system, particularly concerning the index buffers. This error can occur in various scenarios, often linked to database inconsistencies or issues with the index tables.
  Causes:
  
  Database Inconsistencies: The error may arise due to inconsistencies in the database, particularly if the index tables have been corrupted or improperly maintained.
  Buffer Management Issues: Problems with the buffer management settings or configurations can lead to this error, especially if the buffer is not able to handle the data correctly.
  Transport Issues: If there were recent transports that included changes to the database schema or index definitions, this could lead to inconsistencies.
  System Upgrades or Patches: Upgrading the SAP system or applying patches can sometimes lead to temporary inconsistencies in the index buffers.
  
  Solutions:
  
  Rebuild Indexes: One of the first steps to resolve this issue is