How To Fix DB6PM916 - Fact tables of InfoCube &1 are not evenly distributed

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 916

• Message text: Fact tables of InfoCube &1 are not evenly distributed

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 DB6PM916 - Fact tables of InfoCube &1 are not evenly distributed ?

  The SAP error message DB6PM916 indicates that the fact tables of an InfoCube are not evenly distributed across the available partitions. This can lead to performance issues during data retrieval and processing, as some partitions may be overloaded while others are underutilized.
  Cause:
  
  Data Skew: The data being loaded into the InfoCube may not be evenly distributed, leading to some partitions having significantly more data than others.
  Partitioning Strategy: The partitioning strategy used for the InfoCube may not be optimal for the data being processed. For example, if the partitioning is based on a specific key that has a skewed distribution, it can lead to uneven data distribution.
  Changes in Data Volume: Over time, as data volume increases or changes, the initial partitioning may no longer be effective, leading to imbalances.
  
  Solution:
  
  Repartitioning: Consider repartitioning the InfoCube to achieve a more balanced distribution of data. This may involve changing the partitioning key or strategy.
  Data Load Optimization: Review the data loading process to ensure that it is optimized. This may include adjusting the data extraction and transformation processes to ensure a more even distribution of data.
  Monitoring and Analysis: Use monitoring tools to analyze the distribution of data across partitions. This can help identify specific areas that are causing the imbalance.
  Data Cleansing: If the data itself is skewed, consider implementing data cleansing processes to ensure a more uniform distribution of data before it is loaded into the InfoCube.
  Consult SAP Documentation: Refer to SAP documentation or support for specific guidelines on partitioning and managing InfoCubes.
  
  Related Information:
  
  SAP BW (Business Warehouse): Understanding how InfoCubes and data partitioning work in SAP BW is crucial for managing performance and data distribution.
  Performance Tuning: Regularly monitor and tune the performance of your InfoCubes to ensure they are operating efficiently.
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or solutions related to this error message.
  
  If the issue persists after attempting these solutions, it may be beneficial to consult with SAP support or a professional with expertise in SAP BW for further assistance.