How To Fix RSRTS_CDS168 - Unknown system value &1 in derivation binding

SAP Error Message - Details

• Message type: E = Error

• Message class: RSRTS_CDS - Messages Transient CDS Queries

• Message number: 168

• Message text: Unknown system value &1 in derivation binding

What causes this issue?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

For type #SYSTEM use<(>,<)> one of the permitted values for annotation
@Environment.systemField, for example #SYSTEM_DATE

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RSRTS_CDS168 - Unknown system value &1 in derivation binding ?

  The SAP error message RSRTS_CDS168: Unknown system value &1 in derivation binding typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when there is an issue with the derivation of values in a calculation view or a CDS (Core Data Services) view. This error indicates that the system is unable to recognize a specific value that is expected during the derivation process.
  Causes:
  
  Incorrect or Missing Value: The value referenced in the derivation binding may not exist in the underlying data model or may not be correctly defined.
  Data Model Changes: If there have been recent changes to the data model (e.g., changes in InfoObjects, InfoProviders, or data sources), it may lead to inconsistencies.
  Configuration Issues: There may be issues with the configuration of the CDS view or the calculation view, such as incorrect joins or filters.
  Transport Issues: If the object was transported from one system to another, there may be missing dependencies or inconsistencies in the target system.
  
  Solutions:
  
  Check the Value: Verify that the value referenced in the error message exists in the data model. Ensure that it is correctly defined and populated.
  Review Derivation Logic: Examine the derivation logic in the CDS or calculation view to ensure that it is correctly implemented and that all necessary values are available.
  Rebuild the View: If the issue persists, consider rebuilding the CDS or calculation view to ensure that all components are correctly configured.
  Check for Transport Issues: If the issue arose after a transport, check if all necessary objects and dependencies were transported correctly.
  Debugging: Use debugging tools in SAP to trace the execution and identify where the error occurs. This can provide insights into what is causing the unknown value.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of SAP BW or HANA you are using for any known issues or patches.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or fixes related to this error message. You can search for the error message or related keywords in the SAP Support Portal.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Version Compatibility: Ensure that your SAP BW or HANA version is compatible with the data models and views you are using.
  
  By following these steps, you should be able to identify and resolve the issue causing the RSRTS_CDS168 error in your SAP environment.