How To Fix RSRTS_CDS038 - Invalid type &1 in hierarchy binding

SAP Error Message - Details

• Message type: E = Error

• Message class: RSRTS_CDS - Messages Transient CDS Queries

• Message number: 038

• Message text: Invalid type &1 in hierarchy binding

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSRTS_CDS038 - Invalid type &1 in hierarchy binding ?

  The SAP error message RSRTS_CDS038: Invalid type &1 in hierarchy binding typically occurs in the context of SAP BW (Business Warehouse) or SAP BW/4HANA when working with hierarchies in a CompositeProvider or when using CDS (Core Data Services) views. This error indicates that there is an issue with the data type of a field that is being used in a hierarchy binding.
  Cause:
  
  Data Type Mismatch: The error usually arises when the data type of the field used in the hierarchy does not match the expected data type. For example, if a character field is being used where a numeric field is expected, this error can occur.
  Hierarchy Configuration Issues: There may be issues in the configuration of the hierarchy itself, such as incorrect settings or missing attributes.
  Incompatible Hierarchy Levels: If the hierarchy levels are not compatible with the data being processed, this can lead to the error.
  Changes in Data Model: If there have been recent changes to the data model or the underlying data sources, this could lead to inconsistencies that trigger the error.
  
  Solution:
  
  Check Data Types: Verify the data types of the fields used in the hierarchy binding. Ensure that they match the expected types. You can do this by checking the data dictionary or the definitions of the fields in the CDS view or InfoObject.
  Review Hierarchy Configuration: Go through the hierarchy configuration settings in the SAP BW system. Ensure that all required attributes are correctly defined and that the hierarchy levels are set up properly.
  Adjust Hierarchy Levels: If there are incompatible hierarchy levels, consider adjusting them to ensure they align with the data being processed.
  Recreate Hierarchy: If the hierarchy is corrupted or misconfigured, it may be necessary to recreate it from scratch.
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and updates, as some issues may have been resolved in newer versions.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like RSRT (Query Monitor) to analyze the query and see where the error is occurring.
  SAP Notes: Check SAP Notes related to this error message for any specific fixes or recommendations provided by SAP.
  Documentation: Refer to the SAP Help Portal for documentation on hierarchies in BW and CDS views to understand the expected configurations and data types.
  Community Forums: Consider searching or posting in SAP community forums for additional insights from other users who may have encountered the same issue.
  
  By following these steps, you should be able to identify and resolve the cause of the RSRTS_CDS038 error in your SAP environment.