How To Fix RSDU_REPART312 - Update statistics for both fact tables

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDU_REPART - Messages for Repartitioning InfoProviders

• Message number: 312

• Message text: Update statistics for both fact tables

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDU_REPART312 - Update statistics for both fact tables ?

  The SAP error message RSDU_REPART312 typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with updating statistics for fact tables during the data loading or data processing activities. This error can arise due to various reasons, including inconsistencies in the data model, issues with the data source, or problems with the underlying database.
  Cause:
  
  Inconsistent Data Model: The data model may have inconsistencies, such as missing or incorrect mappings between InfoObjects and the fact tables.
  Database Issues: There may be issues with the underlying database, such as locks, corruption, or insufficient resources.
  Data Source Problems: The data source from which the data is being extracted may have issues, such as missing data or incorrect formats.
  Data Volume: Large volumes of data being processed can lead to performance issues or timeouts.
  Missing or Incorrect Statistics: The database statistics for the fact tables may be outdated or missing, leading to inefficient query execution plans.
  
  Solution:
  
  Check Data Model: Review the data model for inconsistencies. Ensure that all InfoObjects are correctly mapped to the fact tables and that there are no missing or incorrect relationships.
  Database Maintenance: Perform database maintenance tasks, such as updating statistics, rebuilding indexes, or checking for locks or corruption.
  Review Data Source: Verify the data source for any issues. Ensure that the data being extracted is complete and in the correct format.
  Monitor Performance: Monitor the performance of the data loading process. If necessary, consider breaking down large data loads into smaller batches to avoid timeouts.
  Update Statistics: Manually update the statistics for the fact tables in the database. This can often resolve issues related to query performance and execution plans.
  Check Logs: Review the SAP BW and database logs for any additional error messages or warnings that may provide more context about the issue.
  
  Related Information:
  
  SAP Notes: Check for relevant SAP Notes that may address this specific error or provide additional troubleshooting steps. You can search the SAP Support Portal for notes related to RSDU_REPART312.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench) and ST22 (Dump Analysis) to analyze the issue further.
  Performance Tuning: Consider performance tuning for your BW system, including optimizing data models, queries, and database configurations.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  
  If the problem 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.