How To Fix RSM1602 - Due to the many selections, a cancellation can occur in the extractor.

SAP Error Message - Details

• Message type: E = Error

• Message class: RSM1 - Messages for AWB, Scheduler and Monitor (new)

• Message number: 602

• Message text: Due to the many selections, a cancellation can occur in the extractor.

What causes this issue?

You have entered &V1& selections.
This can lead to the extractor terminating when the select statement is
executed. The select statement generated by the database and transferred
to the database must not exceed 8 kB.
See also, SAP Note 4168.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSM1602 - Due to the many selections, a cancellation can occur in the extractor. ?

  The SAP error message RSM1602, which states "Due to the many selections, a cancellation can occur in the extractor," typically occurs in the context of data extraction processes, particularly when using SAP's Data Warehousing or Business Intelligence tools. This error indicates that the extraction process is encountering issues due to a large volume of data being processed or selected, which can lead to performance problems or timeouts.
  Causes:
  
  Large Data Volume: The extractor is trying to process a large amount of data, which can lead to performance issues.
  Complex Selection Criteria: If the selection criteria for the data extraction are too complex or involve multiple joins, it can increase the processing time.
  System Performance: The underlying database or SAP system may be under heavy load, leading to slow response times.
  Timeout Settings: The extraction process may be timing out due to long-running queries or insufficient timeout settings.
  
  Solutions:
  
  
  Reduce Data Volume: 
  
  Limit the amount of data being extracted by applying more specific selection criteria or filters.
  Consider breaking the extraction into smaller batches.
  
  
  
  Optimize Selection Criteria:
  
  Simplify the selection criteria to reduce complexity.
  Avoid using too many joins or subqueries in the extraction logic.
  
  
  
  Check System Performance:
  
  Monitor the performance of the SAP system and the underlying database.
  Ensure that the system is not overloaded and that there are sufficient resources available.
  
  
  
  Adjust Timeout Settings:
  
  Review and adjust the timeout settings for the extraction process if applicable.
  Increase the timeout duration to allow longer-running queries to complete.
  
  
  
  Use Background Processing:
  
  If possible, run the extraction in the background to avoid timeouts and allow the process to complete without user intervention.
  
  
  
  Review Logs and Traces:
  
  Check the logs and traces for any additional error messages or warnings that could provide more context on the issue.
  
  
  
  Consult SAP Notes:
  
  Look for relevant SAP Notes or documentation that may address this specific error or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like RSA3 (Data Extraction Test) to test your extractor and see how it behaves with different selections.
  Performance Tuning: Consider performance tuning for your database and SAP system to improve overall extraction performance.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if you suspect a bug or need more in-depth troubleshooting.
  
  By addressing the above points, you should be able to mitigate the RSM1602 error and improve the reliability of your data extraction processes.