How To Fix RSR_PE067 - &1 has a CMP problem (potential performance impact)

SAP Error Message - Details

• Message type: E = Error

• Message class: RSR_PE - TREX Planning Engine

• Message number: 067

• Message text: &1 has a CMP problem (potential performance impact)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSR_PE067 - &1 has a CMP problem (potential performance impact) ?

  The SAP error message RSR_PE067 indicates that there is a problem with the Composite Provider (CMP) in SAP BW/4HANA or SAP BW on HANA. This error typically arises when the Composite Provider is not able to execute efficiently, which can lead to potential performance issues during data retrieval or reporting.
  Cause:
  
  Data Model Issues: The Composite Provider may be poorly designed or configured, leading to inefficient data retrieval.
  Join Conditions: Inefficient join conditions or the use of too many joins can cause performance degradation.
  Data Volume: Large volumes of data being processed without proper aggregation or filtering can lead to performance issues.
  Missing Indexes: Lack of appropriate indexes on underlying tables can slow down query performance.
  Incompatible Data Sources: Using incompatible or non-optimized data sources can lead to performance problems.
  
  Solution:
  
  Review the Composite Provider Design: Analyze the structure of the Composite Provider. Ensure that it is designed optimally, with necessary joins and filters applied.
  Optimize Joins: Minimize the number of joins and ensure that they are based on indexed fields. Consider using star schema designs where applicable.
  Data Volume Management: Implement data volume management techniques, such as aggregating data or filtering unnecessary data at the source.
  Check Indexes: Ensure that the underlying tables have the necessary indexes to support efficient data retrieval.
  Performance Analysis: Use transaction codes like RSRT (Query Monitor) to analyze the performance of the queries executed against the Composite Provider. Look for long-running queries and optimize them.
  Update Statistics: Ensure that the statistics for the underlying tables are up to date, as this can significantly impact query performance.
  Use HANA Optimization Techniques: If using SAP HANA, leverage HANA-specific optimization techniques, such as using calculation views or optimized data models.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to RSR_PE067 or Composite Providers.
  Performance Tuning Guides: Refer to SAP's performance tuning guides for BW/4HANA or BW on HANA for best practices.
  SAP Community: Engage with the SAP Community for insights and shared experiences from other users who may have encountered similar issues.
  
  By addressing the underlying causes and implementing the suggested solutions, you can mitigate the performance impact associated with the RSR_PE067 error message.