How To Fix 12702 - The selection chosen may result in long runtimes

SAP Error Message - Details

• Message type: E = Error

• Message class: 12 - Herstelldatum/Mindesthaltbarkeitsdatum/Chargen

• Message number: 702

• Message text: The selection chosen may result in long runtimes

What causes this issue?

The required selection can result in long run times!

How to fix this error?

The system may not be able to carry out the program online. To obtain a
better selection, enter an interval for the material document numbers
or
the posting date.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 12702 - The selection chosen may result in long runtimes ?

  The SAP error message 12702, which states "The selection chosen may result in long runtimes," is a warning rather than a critical error. It typically occurs when a user is attempting to execute a report or query that involves a large dataset or complex selection criteria, which could lead to long processing times. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Large Data Volume: The selection criteria specified in the report or query may involve a large number of records, which can significantly increase processing time.
  Complex Queries: The use of multiple joins, subqueries, or complex calculations can also lead to longer runtimes.
  Inefficient Indexing: If the database tables involved do not have appropriate indexes, it can slow down data retrieval.
  System Performance: The overall performance of the SAP system or database server may be a contributing factor, especially if the system is under heavy load.
  
  Solutions:
  
  Refine Selection Criteria: Narrow down the selection criteria to reduce the number of records being processed. This can be done by adding more specific filters or parameters.
  Use Aggregation: If applicable, consider using aggregated data instead of detailed records to minimize the volume of data being processed.
  Optimize Queries: Review and optimize the query or report design. This may involve simplifying joins, reducing the number of fields selected, or breaking down complex calculations.
  Check Indexes: Ensure that the relevant database tables have appropriate indexes to speed up data retrieval. Consult with your database administrator if necessary.
  Schedule Off-Peak Execution: If the report is not time-sensitive, consider scheduling it to run during off-peak hours when system load is lower.
  Use Background Processing: If the report can be run in the background, consider using background processing to avoid impacting the performance of the system for other users.
  
  Related Information:
  
  Performance Monitoring: Use transaction codes like ST03N (Workload Analysis) or ST04 (Database Performance Analysis) to monitor system performance and identify bottlenecks.
  SAP Notes: Check SAP Notes for any known issues or recommendations related to specific reports or transactions that may trigger this warning.
  User Training: Educate users on how to create efficient queries and reports to minimize the risk of long runtimes.
  
  By addressing the underlying causes and implementing the suggested solutions, you can mitigate the impact of this warning and improve the performance of your SAP reports and queries.