How To Fix RSDD_ZA172 - List of requests and RFCs with poor peformance

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD_ZA - Messages from TREX Aggregate Area

• Message number: 172

• Message text: List of requests and RFCs with poor peformance

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDD_ZA172 - List of requests and RFCs with poor peformance ?

  The SAP error message RSDD_ZA172 indicates that there are requests and Remote Function Calls (RFCs) that are experiencing poor performance in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence). This message typically arises when the system detects that certain data requests are taking longer than expected to process, which can impact overall system performance and user experience.
  Causes:
  
  Inefficient Queries: Poorly designed queries that require excessive processing time due to complex joins, aggregations, or filters.
  Data Volume: Large volumes of data being processed in a single request can lead to performance degradation.
  Indexing Issues: Missing or poorly maintained indexes on database tables can slow down data retrieval.
  System Resources: Insufficient hardware resources (CPU, memory, disk I/O) can lead to performance bottlenecks.
  Network Latency: High latency in network communication can affect the performance of RFC calls.
  Background Jobs: Concurrent background jobs consuming system resources can impact the performance of data requests.
  
  Solutions:
  
  Optimize Queries: Review and optimize the queries that are causing performance issues. This may involve simplifying the query structure, reducing the amount of data being processed, or using appropriate filters.
  Data Partitioning: If applicable, consider partitioning large datasets to improve query performance.
  Index Maintenance: Ensure that the relevant database tables are properly indexed. Regularly analyze and optimize database performance.
  Monitor System Resources: Use SAP transaction codes like ST03N (Workload Analysis) and ST04 (Database Performance Analysis) to monitor system performance and identify bottlenecks.
  Adjust Background Jobs: Schedule background jobs during off-peak hours to minimize their impact on system performance.
  Network Optimization: If network latency is an issue, consider optimizing network configurations or using faster connections.
  Use Aggregates: If applicable, use aggregates in BW to speed up query performance by pre-aggregating data.
  
  Related Information:
  
  Transaction Codes: 
  
  ST03N: Workload Analysis
  ST04: Database Performance Analysis
  RSRT: Query Monitor for analyzing query performance
  
  
  SAP Notes: Check for relevant SAP Notes that may provide additional guidance or patches related to performance issues.
  Performance Tuning Guides: SAP provides various performance tuning guides for BW and BI that can help in optimizing system performance.
  SAP Community: Engage with the SAP Community for insights and shared experiences from other users facing similar issues.
  
  By addressing the underlying causes and implementing the suggested solutions, you can improve the performance of requests and RFCs in your SAP environment.