How To Fix CFD_REGISTRY_CHECK373 - Value Help View &1 and Leading View &2 must have same number of keys

SAP Error Message - Details

• Message type: E = Error

• Message class: CFD_REGISTRY_CHECK - Custom Fields: Messages for Registry Check

• Message number: 373

• Message text: Value Help View &1 and Leading View &2 must have same number of keys

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CFD_REGISTRY_CHECK373 - Value Help View &1 and Leading View &2 must have same number of keys ?

  The SAP error message CFD_REGISTRY_CHECK373 indicates that there is a mismatch in the number of keys between a Value Help View and its Leading View in the context of a CDS (Core Data Services) view or a similar data model. This error typically arises when the configuration of the views does not align properly, which can lead to issues when trying to use the value help functionality in a user interface.
  Cause:
  
  Mismatch in Key Fields: The Value Help View and the Leading View are expected to have the same number of key fields. If one view has more or fewer key fields than the other, this error will occur.
  Incorrect View Definition: The views may not be defined correctly in the ABAP Dictionary or the CDS definition, leading to discrepancies in the expected structure.
  Changes in Data Model: If there have been recent changes to the data model or the underlying tables, it may have resulted in an inconsistency between the views.
  
  Solution:
  
  Check View Definitions: Review the definitions of both the Value Help View and the Leading View. Ensure that they have the same number of key fields and that the keys are defined consistently.
  Align Key Fields: If there is a discrepancy, modify the views to ensure that they have the same number of key fields. This may involve adding or removing key fields in one of the views.
  Re-activate the Views: After making changes, re-activate both views to ensure that the changes take effect.
  Test the Changes: After re-activating, test the functionality to ensure that the error is resolved and that the value help is working as expected.
  
  Related Information:
  
  CDS Views: Core Data Services (CDS) views are a way to define semantic data models in SAP. They allow for the creation of complex data models that can be consumed by various applications.
  Value Help: Value help is a feature in SAP that provides users with a list of possible values for a field, enhancing user experience and data entry accuracy.
  SAP Notes and Documentation: If the issue persists, consider checking SAP Notes or the official SAP documentation for any known issues or additional troubleshooting steps related to this error message.
  
  By following these steps, you should be able to resolve the CFD_REGISTRY_CHECK373 error and ensure that your Value Help View and Leading View are properly aligned.