How To Fix SQLM126 - No time series selected which can be aggregated

SAP Error Message - Details

• Message type: E = Error

• Message class: SQLM - SQL Monitor messages to the world

• Message number: 126

• Message text: No time series selected which can be aggregated

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SQLM126 - No time series selected which can be aggregated ?

  The SAP error message SQLM126, "No time series selected which can be aggregated," typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when you are trying to perform an aggregation operation on a time series data set, but the system cannot find any valid time series data to aggregate.
  Causes:
  
  No Data Available: The most common cause is that there is no data available in the time series for the specified time period or selection criteria.
  Incorrect Query Configuration: The query might be incorrectly configured, leading to no valid time series being selected.
  Filters Applied: Filters applied in the query might be too restrictive, resulting in no data being returned.
  Data Model Issues: There may be issues with the underlying data model, such as missing or incorrect data in the InfoProvider.
  Aggregation Level: The aggregation level defined in the query might not match the available data.
  
  Solutions:
  
  Check Data Availability: Verify that there is data available for the time series you are trying to aggregate. You can do this by running a simple query or checking the underlying data source.
  Review Query Configuration: Ensure that the query is correctly configured. Check the selection criteria, filters, and aggregation settings to ensure they are appropriate for the data you expect.
  Adjust Filters: If filters are applied, try removing or adjusting them to see if data is returned. This can help identify if the filters are too restrictive.
  Validate Data Model: Check the underlying data model for any inconsistencies or missing data. Ensure that the InfoProvider is populated with the expected data.
  Aggregation Level: Review the aggregation level in the query. Make sure it aligns with the data structure and the time series you are working with.
  Test with Different Time Periods: If applicable, try running the query with different time periods to see if data is available for other ranges.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  Documentation: Refer to SAP BW or SAP HANA documentation for guidance on configuring time series data and aggregation settings.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed, and solutions shared.
  
  By following these steps, you should be able to identify the cause of the SQLM126 error and implement a solution to resolve it.