How To Fix RS_DB_DB2105 - Table &1 will be removed from accelerator &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_DB_DB2 - Messages for DB2-z/OS Implementation

• Message number: 105

• Message text: Table &1 will be removed from accelerator &2

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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Smart SAP Assistant

• What is the cause and solution for SAP error message RS_DB_DB2105 - Table &1 will be removed from accelerator &2 ?

  The SAP error message "RS_DB_DB2105 Table &1 will be removed from accelerator &2" typically indicates that a specific table is being removed from the SAP HANA database accelerator. This can occur for various reasons, and understanding the cause and potential solutions is important for maintaining the performance and integrity of your SAP system.
  Cause
  
  Table Changes: The table may have undergone structural changes (e.g., changes in columns, data types, etc.) that require it to be removed from the accelerator.
  Data Consistency Issues: There may be inconsistencies in the data that prevent the table from being processed correctly by the accelerator.
  Configuration Issues: The configuration settings for the accelerator may not be optimal or may have been changed, leading to the removal of the table.
  Performance Optimization: The system may automatically decide to remove certain tables from the accelerator to optimize performance based on usage patterns or other criteria.
  
  Solution
  
  Check Table Structure: Review the structure of the table mentioned in the error message. If there have been recent changes, consider reverting them or ensuring they are compatible with the accelerator.
  Re-Add the Table: If the table was removed due to changes, you may need to re-add it to the accelerator. This can typically be done through the SAP HANA Studio or the relevant transaction codes in SAP.
  Data Consistency Check: Run consistency checks on the data in the table to ensure there are no issues that could lead to its removal.
  Review Configuration: Check the configuration settings for the accelerator to ensure they are set correctly. This may involve reviewing settings in the SAP HANA database or the relevant SAP application.
  Monitor Performance: Keep an eye on the performance of the accelerator and the tables being processed. If certain tables are consistently being removed, it may indicate a need for further optimization or adjustments.
  
  Related Information
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide guidance on best practices for managing tables in the accelerator.
  Documentation: Review the official SAP documentation regarding the use of the HANA database accelerator, as it may provide insights into configuration and management.
  Support: If the issue persists, consider reaching out to SAP support for assistance, especially if it impacts critical business processes.
  
  By addressing the underlying causes and following the suggested solutions, you can resolve the error and ensure that your SAP system operates smoothly with the database accelerator.