How To Fix RS_DB_DB6536 - Index compression for &1 is not activated

SAP Error Message - Details

• Message type: E = Error

• Message class: RS_DB_DB6 - DB6-Specific Messages in SAP BW

• Message number: 536

• Message text: Index compression for &1 is not activated

What causes this issue?

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

System Response

How to fix this error?

Use program <NP>DB6CONV</> to move the table with the uncompressed index
from its original tablespace to the same tablespace as the target. When
you define the settings for the <NP>DB6CONV</> conversion, set index
compression to <NP>YES</>. The <NP>DB6CONV </>program converts the table
online.
For more information about program <NP>DB6CONV</>, see SAP Note 1513862.
Note: You can also use the DBA Cockpit (transaction <NP>DBACOCKPIT</>)
to compress tables and indexes. Note, however<(>,<)> that this is only
possible offline.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RS_DB_DB6536 - Index compression for &1 is not activated ?

  The SAP error message RS_DB_DB6536 indicates that index compression for a specific index (denoted by &1) is not activated. This can occur in the context of database performance optimization, where index compression can help reduce the size of the index and improve performance.
  Cause:
  The primary cause of this error is that index compression has not been enabled for the specified index in the database. This can happen due to various reasons, such as:
  
  Database Configuration: The database settings may not have index compression enabled.
  Index Creation: The index may have been created without the compression option.
  Database Version: The version of the database may not support index compression, or it may require specific configurations to enable it.
  
  Solution:
  To resolve the error RS_DB_DB6536, you can follow these steps:
  
  
  Check Database Settings:
  
  Verify the database configuration settings to ensure that index compression is supported and enabled.
  
  
  
  Enable Index Compression:
  
  If the database supports index compression, you can enable it for the specific index. This typically involves altering the index definition to include compression. The exact SQL command will depend on the database you are using (e.g., HANA, Oracle, SQL Server).
  
  
  
  Recreate the Index:
  
  If the index was created without compression, you may need to drop and recreate the index with the compression option enabled. Ensure to back up any necessary data before performing this operation.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation or the documentation for your specific database to find detailed instructions on enabling index compression.
  
  
  
  Monitor Performance:
  
  After enabling index compression, monitor the performance of the database to ensure that the changes have had the desired effect.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or updates related to this error message.
  Database Documentation: Review the documentation for your specific database system to understand how to manage index compression.
  Performance Tuning: Consider other performance tuning options in addition to index compression, such as optimizing queries, adjusting memory settings, and analyzing execution plans.
  
  If the issue persists after following these steps, it may be beneficial to consult with your database administrator or SAP support for further assistance.