How To Fix DB6PM911 - Test not supported for write-optimized DataStore objects

SAP Error Message - Details

• Message type: E = Error

• Message class: DB6PM - DB2 UDB for UNIX, Windows: Performance Monitoring

• Message number: 911

• Message text: Test not supported for write-optimized DataStore objects

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message DB6PM911 - Test not supported for write-optimized DataStore objects ?

  The SAP error message DB6PM911 indicates that a test operation is not supported for write-optimized DataStore objects (DSOs). This error typically arises when you attempt to perform certain operations or tests that are not applicable to write-optimized DSOs in SAP BW (Business Warehouse).
  Cause:
  
  Write-Optimized DSO: Write-optimized DSOs are designed for high-speed data loading and are optimized for write operations. They do not support certain functionalities that are available for standard DSOs, such as certain types of data validation or testing operations.
  Testing Operations: The error occurs when you try to execute a test or validation operation that is not compatible with the write-optimized structure. This could include operations like data consistency checks or certain types of data retrieval that are not supported for this type of DSO.
  
  Solution:
  
  Avoid Unsupported Operations: Review the operations you are trying to perform on the write-optimized DSO. Ensure that you are not attempting to execute tests or validations that are not supported.
  Use Standard DSO: If you need to perform operations that require testing or validation, consider using a standard DataStore object instead of a write-optimized DSO. Standard DSOs support a wider range of operations, including testing.
  Check Documentation: Refer to the SAP BW documentation for write-optimized DSOs to understand their limitations and the types of operations that are supported.
  Data Flow Design: If your data flow requires testing, you may need to redesign your data flow to accommodate the limitations of write-optimized DSOs. This could involve staging data in a standard DSO before moving it to a write-optimized DSO.
  
  Related Information:
  
  Write-Optimized DSO Characteristics: Write-optimized DSOs are typically used for scenarios where data is loaded frequently and needs to be available for reporting quickly. They are not designed for complex transformations or validations during the load process.
  SAP Notes and Support: Check SAP Notes for any updates or patches related to this error message. SAP support may provide additional insights or solutions based on the specific version of your SAP BW system.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have implemented.
  
  By understanding the limitations of write-optimized DSOs and adjusting your approach accordingly, you can avoid encountering the DB6PM911 error in your SAP BW environment.