How To Fix RSCV850 - E table of aggregate &1 should be partitioned

SAP Error Message - Details

• Message type: E = Error

• Message class: RSCV - Analysis of BW objects (InfoCubes...)

• Message number: 850

• Message text: E table of aggregate &1 should be partitioned

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSCV850 - E table of aggregate &1 should be partitioned ?

  The SAP error message RSCV850 E indicates that a specific aggregate table (denoted by &1) should be partitioned. This error typically arises in the context of SAP BW (Business Warehouse) when dealing with performance issues related to large datasets in aggregate tables.
  Cause:
  The error occurs when the system detects that the aggregate table is not partitioned, which can lead to performance degradation when querying large volumes of data. Partitioning helps in managing large tables by dividing them into smaller, more manageable pieces, which can improve query performance and data management.
  Solution:
  To resolve this error, you need to partition the specified aggregate table. Here are the steps to do this:
  
  
  Identify the Aggregate Table: Check the error message for the specific table name (denoted by &1) that needs to be partitioned.
  
  
  Access the Data Warehousing Workbench:
  
  Go to the SAP BW system.
  Navigate to the Data Warehousing Workbench (transaction code RSA1).
  
  
  
  Locate the Aggregate:
  
  Find the InfoCube or DataStore Object (DSO) associated with the aggregate table.
  Open the aggregates section to view the existing aggregates.
  
  
  
  Partition the Aggregate:
  
  Right-click on the aggregate that needs partitioning.
  Select the option to partition the aggregate.
  Follow the prompts to define the partitioning criteria (e.g., by time, key figures, etc.).
  
  
  
  Activate the Changes: After partitioning, make sure to activate the changes to the aggregate.
  
  
  Test the Query: After partitioning, run the query that previously generated the error to ensure that the issue is resolved.
  
  
  Related Information:
  
  Performance Tuning: Partitioning is a common practice in data warehousing to enhance performance. It is advisable to regularly monitor and optimize aggregates based on usage patterns.
  Documentation: Refer to SAP Help documentation for detailed guidelines on partitioning aggregates and best practices for performance tuning in SAP BW.
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or updates related to this error message.
  
  By following these steps, you should be able to resolve the RSCV850 E error and improve the performance of your SAP BW queries.