How To Fix RSRTS_CDS029 - &1 is not a numeric value (at &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: RSRTS_CDS - Messages Transient CDS Queries

• Message number: 029

• Message text: &1 is not a numeric value (at &2)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSRTS_CDS029 - &1 is not a numeric value (at &2) ?

  The SAP error message RSRTS_CDS029 indicates that there is an issue with a value that is expected to be numeric but is not. This error typically occurs in the context of SAP BW (Business Warehouse) when working with queries, especially when using Core Data Services (CDS) views or when executing queries in the SAP BW Query Designer.
  Cause:
  The error can be caused by several factors, including:
  
  Data Type Mismatch: The field in question is expected to be numeric, but the data being processed is either a string or contains non-numeric characters.
  Incorrect Data Source: The data source used in the query may not be correctly defined, leading to unexpected data types.
  Transformation Issues: If the data is being transformed or calculated in a way that results in non-numeric values, this can trigger the error.
  Data Quality Issues: The underlying data may contain invalid entries, such as text in a numeric field.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check the Query Definition:
  
  Review the query definition in the Query Designer to ensure that the fields are correctly defined and that the expected data types match the actual data types.
  
  
  
  Validate Data Sources:
  
  Ensure that the data source (e.g., InfoProvider, DSO, or InfoCube) is correctly set up and that the fields are defined with the correct data types.
  
  
  
  Inspect the Data:
  
  Check the underlying data for the field in question. Look for any non-numeric values or unexpected characters that may be causing the issue.
  
  
  
  Use Data Type Conversion:
  
  If necessary, use data type conversion functions in your query or calculations to ensure that the values are treated as numeric.
  
  
  
  Debugging:
  
  If you have access to the backend, you can debug the query execution to identify where the error is occurring. This may involve checking the ABAP code or the SQL queries generated by the query.
  
  
  
  Check for Updates:
  
  Ensure that your SAP system is up to date with the latest patches and updates, as there may be bug fixes related to this issue.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or fixes related to this error message. You can search the SAP Support Portal for relevant notes.
  Documentation: Review the SAP BW documentation for best practices on data modeling and query design to avoid similar issues in the future.
  Community Forums: Consider reaching out to SAP community forums or support channels for additional insights or similar experiences from other users.
  
  By following these steps, you should be able to identify and resolve the cause of the RSRTS_CDS029 error in your SAP BW environment.