How To Fix E9117 - Time slices were already compressed

SAP Error Message - Details

• Message type: E = Error

• Message class: E9 - General IS-U Error Messages

• Message number: 117

• Message text: Time slices were already compressed

Self-Explanatory Message

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• What is the cause and solution for SAP error message E9117 - Time slices were already compressed ?

  The SAP error message E9117, which states "Time slices were already compressed," typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when dealing with data compression in time-based data models. This error indicates that the system is attempting to compress time slices that have already been compressed, which is not allowed.
  Cause:
  
  Redundant Compression Attempt: The error usually arises when a process or job is trying to compress data that has already been processed and compressed in a previous step.
  Incorrect Job Scheduling: If jobs are scheduled to run too frequently or overlap, they may attempt to compress the same data multiple times.
  Data Model Configuration: There may be issues with the configuration of the data model or the data flow that leads to multiple compression attempts.
  
  Solution:
  
  Check Job Scheduling: Review the scheduling of your data load and compression jobs. Ensure that they are not overlapping and that each job is only executed once for a given time slice.
  Review Compression Logic: If you have custom logic or processes that handle data compression, ensure that they include checks to prevent redundant compression attempts.
  Monitor Data Load Processes: Use transaction codes like SM37 to monitor job logs and identify if there are any failed jobs or if jobs are running more frequently than expected.
  Adjust Time Slice Settings: If applicable, adjust the settings for time slices in your data model to ensure that they are being handled correctly and that compression is only attempted when necessary.
  Consult Documentation: Refer to SAP documentation or notes related to your specific version of SAP BW or HANA for any known issues or additional troubleshooting steps.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Performance Monitoring: Regularly monitor the performance of your data load and compression processes to identify any potential bottlenecks or issues before they lead to errors.
  
  By following these steps, you should be able to resolve the E9117 error and ensure that your data compression processes run smoothly.