How To Fix /SAPTRX/ASC085 - Old main table has &1 key fields for referencing (reduces performance).

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPTRX/ASC -

• Message number: 085

• Message text: Old main table has &1 key fields for referencing (reduces performance).

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPTRX/ASC085 - Old main table has &1 key fields for referencing (reduces performance). ?

  The SAP error message /SAPTRX/ASC085 Old main table has &1 key fields for referencing (reduces performance) typically indicates that the main table being referenced in a transaction or report has an excessive number of key fields. This can lead to performance issues because the database has to process more fields when executing queries or operations involving that table.
  Cause:
  
  Excessive Key Fields: The main table has too many key fields defined, which can complicate data retrieval and indexing.
  Database Design: Poor database design or legacy systems may have resulted in tables with an unnecessarily high number of key fields.
  Data Volume: Large volumes of data in conjunction with many key fields can exacerbate performance issues.
  
  Solution:
  
  Review Table Structure: Analyze the structure of the main table to determine if all key fields are necessary. Consider reducing the number of key fields if possible.
  Database Optimization: Work with your database administrator to optimize the database. This may include:
  
  Indexing strategies to improve query performance.
  Partitioning large tables to enhance performance.
  
  
  Refactor Queries: If you are writing custom queries or reports, ensure they are optimized and do not unnecessarily reference all key fields.
  SAP Notes and Support: Check for any relevant SAP Notes that may address this issue. SAP frequently releases updates and patches that can improve performance.
  Consult Documentation: Review SAP documentation for best practices regarding table design and performance optimization.
  
  Related Information:
  
  Performance Tuning: Familiarize yourself with SAP performance tuning techniques, which can help mitigate issues related to database performance.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have implemented.
  Transaction Codes: Use transaction codes like SE11 (Data Dictionary) to analyze table structures and SE14 (Database Utility) for database-related operations.
  
  If the problem persists after attempting these solutions, it may be beneficial to engage with SAP support for further assistance.