How To Fix RSRTS_CDS210 - Value help definition for parameter &1: entity or association required

SAP Error Message - Details

• Message type: E = Error

• Message class: RSRTS_CDS - Messages Transient CDS Queries

• Message number: 210

• Message text: Value help definition for parameter &1: entity or association required

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSRTS_CDS210 - Value help definition for parameter &1: entity or association required ?

  The SAP error message RSRTS_CDS210 typically occurs in the context of using SAP BW (Business Warehouse) or SAP HANA when working with CDS (Core Data Services) views. This error indicates that there is an issue with the value help definition for a parameter in a CDS view, specifically that an entity or association is required but not provided.
  Cause:
  The error can arise due to several reasons:
  
  Missing Entity or Association: The parameter in the CDS view is expected to reference an entity or an association, but it is either missing or incorrectly defined.
  Incorrect Parameter Definition: The parameter might not be defined correctly in the CDS view, leading to the system not being able to resolve it.
  Incompatibility with Value Help: The value help mechanism may not be properly set up for the parameter, which is necessary for it to function correctly in the context of the CDS view.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check the CDS View Definition:
  
  Open the CDS view in the ABAP Development Tools (ADT) or the relevant transaction.
  Ensure that the parameter in question is correctly defined and that it references a valid entity or association.
  
  
  
  Define Value Help:
  
  If the parameter is supposed to have value help, ensure that you have defined it correctly. This typically involves using the @Consumption.valueHelp annotation to specify the entity or association that provides the value help.
  
  
  
  Review Associations:
  
  If the parameter is meant to reference an association, ensure that the association is correctly defined in the CDS view and that it points to a valid target entity.
  
  
  
  Test the CDS View:
  
  After making changes, activate the CDS view and test it to ensure that the error no longer occurs.
  
  
  
  Check for Updates:
  
  Ensure that your SAP system is up to date with the latest support packages and notes, as there may be fixes related to this issue.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for the error message or related keywords in the SAP Support Portal.
  Documentation: Review the official SAP documentation on CDS views and value help to ensure you are following best practices.
  Community Forums: Consider checking SAP Community forums or other developer forums for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to identify and resolve the cause of the RSRTS_CDS210 error in your SAP environment.