How To Fix RSDD143 - Aggregate &1: Read (&2) from table &3 (max &4 records)

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD - Message class for data manager

• Message number: 143

• Message text: Aggregate &1: Read (&2) from table &3 (max &4 records)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDD143 - Aggregate &1: Read (&2) from table &3 (max &4 records) ?

  The SAP error message RSDD143 typically occurs in the context of SAP BW (Business Warehouse) when there is an issue related to reading data from an aggregate. This error message indicates that the system is unable to read the specified number of records from the aggregate table, which can be due to various reasons.
  Cause:
  
  Data Volume: The aggregate may contain a large volume of data, and the system is unable to read it within the defined limits.
  Database Performance: There may be performance issues with the database that are causing delays in reading the data.
  Locking Issues: The aggregate table might be locked by another process, preventing access to the data.
  Configuration Issues: There could be misconfigurations in the aggregate settings or in the InfoCube that is causing the read operation to fail.
  Corrupted Data: There might be corrupted data in the aggregate that is causing the read operation to fail.
  
  Solution:
  
  Check Database Performance: Monitor the database performance and check for any locks or long-running queries that might be affecting the read operation.
  Adjust Aggregate Settings: Review the settings of the aggregate to ensure they are configured correctly. You may need to adjust the maximum number of records that can be read.
  Rebuild the Aggregate: If the aggregate is corrupted, consider rebuilding it. This can be done by deleting and re-creating the aggregate or by using the "Manage Aggregates" functionality in SAP BW.
  Increase Memory Limits: If the issue is related to memory limits, consider increasing the memory allocation for the BW system or optimizing the queries to reduce the data volume being processed.
  Check for Locks: Use transaction codes like SM12 to check for any locks on the aggregate table and resolve them if necessary.
  Analyze Query Performance: Use transaction RSRT to analyze the performance of the queries that are accessing the aggregate and optimize them if needed.
  
  Related Information:
  
  Transaction Codes: 
  
  RSRT - Query Monitor
  SM12 - Display and Delete Locks
  RSA1 - Data Warehousing Workbench
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to aggregates and performance.
  Documentation: Review SAP BW documentation for best practices on managing aggregates and optimizing performance.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.