How To Fix RSRTS_CDS041 - Unknown parameter &1 is used in filter hierarchy binding (at &2)

SAP Error Message - Details

• Message type: E = Error

• Message class: RSRTS_CDS - Messages Transient CDS Queries

• Message number: 041

• Message text: Unknown parameter &1 is used in filter hierarchy binding (at &2)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSRTS_CDS041 - Unknown parameter &1 is used in filter hierarchy binding (at &2) ?

  The SAP error message RSRTS_CDS041 indicates that there is an issue with a parameter used in a filter hierarchy binding in a CDS (Core Data Services) view or a query. This error typically arises when the system encounters an unknown or unrecognized parameter in the context of a filter hierarchy.
  Cause:
  
  Incorrect Parameter Name: The parameter specified in the filter hierarchy binding does not match any of the defined parameters in the CDS view or query.
  Missing Parameter Definition: The parameter may not be defined in the CDS view or the query, leading to the system being unable to recognize it.
  Typographical Errors: There may be a typo in the parameter name, causing it to be unrecognized.
  Changes in Data Model: If there have been recent changes to the underlying data model or the CDS view, it may lead to inconsistencies in parameter bindings.
  
  Solution:
  
  Check Parameter Definition: Verify that the parameter mentioned in the error message is correctly defined in the CDS view or query. Ensure that it matches the expected name and type.
  Correct Typographical Errors: Look for any typos in the parameter name in both the filter hierarchy and the CDS view/query definition.
  Update Filter Hierarchy: If the parameter has been removed or renamed in the CDS view, update the filter hierarchy to reflect the current state of the data model.
  Rebuild the Query: If the issue persists, consider rebuilding the query or the CDS view to ensure that all parameters are correctly bound and recognized.
  Check for Changes: If there have been recent changes to the data model, ensure that all dependent objects are updated accordingly.
  
  Related Information:
  
  CDS Views: Core Data Services are a way to define semantically rich data models in SAP. They allow for the creation of complex data models that can be consumed by various applications.
  Filter Hierarchies: These are used to filter data based on specific criteria in queries. They can be defined in the context of CDS views and are essential for data retrieval.
  SAP Notes and Documentation: Check SAP Notes for any known issues or patches related to this error. The SAP Help Portal may also provide additional insights into working with CDS views and parameters.
  
  If the problem persists after following these steps, consider reaching out to your SAP support team or consulting the SAP Community for further assistance.