How To Fix RSRTS_CDS194 - Use of parameter &1 and &2 for key date (path entry &3 at &4)

SAP Error Message - Details

• Message type: E = Error

• Message class: RSRTS_CDS - Messages Transient CDS Queries

• Message number: 194

• Message text: Use of parameter &1 and &2 for key date (path entry &3 at &4)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSRTS_CDS194 - Use of parameter &1 and &2 for key date (path entry &3 at &4) ?

  The SAP error message RSRTS_CDS194 typically occurs in the context of using SAP BW (Business Warehouse) or SAP HANA when working with CDS (Core Data Services) views or queries. This error indicates that there is an issue with the key date parameters being used in a query or report.
  Cause:
  The error message RSRTS_CDS194 is triggered when the parameters for the key date are not correctly defined or are incompatible with the data being queried. This can happen due to several reasons, such as:
  
  Incorrect Parameter Values: The values provided for the key date parameters (&1 and &2) may not be valid or may not correspond to the expected format.
  Missing Key Date: The key date parameters may not be set at all, leading to ambiguity in the query execution.
  Data Model Issues: There may be issues with the underlying data model or the way the CDS view is defined, which could lead to conflicts with the key date parameters.
  Incompatibility with Data Source: The data source being queried may not support the key date parameters being used.
  
  Solution:
  To resolve the RSRTS_CDS194 error, you can take the following steps:
  
  
  Check Parameter Values: Ensure that the values for the key date parameters (&1 and &2) are correctly defined and in the expected format. Verify that they are valid dates and within the range of the data being queried.
  
  
  Set Key Date Parameters: If the key date parameters are not set, make sure to provide appropriate values for them before executing the query.
  
  
  Review CDS View Definition: Check the definition of the CDS view or the query to ensure that it is correctly set up to handle key date parameters. Look for any inconsistencies or errors in the logic.
  
  
  Test with Different Data: If possible, test the query with different data or a different data source to see if the issue persists. This can help identify if the problem is data-specific.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of SAP BW or HANA you are using. There may be known issues or additional configuration steps required.
  
  
  Debugging: If you have access to debugging tools, you can trace the execution of the query to identify where the error is occurring and gather more information about the parameters being passed.
  
  
  Contact SAP Support: If the issue persists after trying the above steps, consider reaching out to SAP support for further assistance. Provide them with detailed information about the error, including the context in which it occurs.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review the official SAP documentation for BW and CDS views to understand how key date parameters should be used and any limitations that may apply.
  
  By following these steps, you should be able to diagnose and resolve the RSRTS_CDS194 error effectively.