How To Fix CFD_REGISTRY_CHECK493 - V2-View &1 need to register existing Alias &2 for underlying View &3

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 493

• Message text: V2-View &1 need to register existing Alias &2 for underlying View &3

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message CFD_REGISTRY_CHECK493 - V2-View &1 need to register existing Alias &2 for underlying View &3 ?

  The SAP error message CFD_REGISTRY_CHECK493 indicates that there is an issue with the registration of an alias for a view in the SAP system. This error typically arises in the context of SAP's Core Data Services (CDS) views or when working with the SAP HANA database.
  Cause:
  The error message suggests that the system is trying to access a view (denoted as &1) that requires an alias (&2) to be registered for an underlying view (&3). This can happen due to several reasons:
  
  Missing Alias Registration: The alias for the underlying view has not been registered in the system.
  Incorrect Configuration: There may be a misconfiguration in the view definitions or the way they are referenced.
  Transport Issues: If the views or aliases were transported from one system to another, the transport might not have included all necessary components.
  Development Environment Issues: If you are working in a development environment, the view might not have been activated properly.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Alias Registration:
  
  Verify if the alias (&2) is correctly registered for the underlying view (&3). You can do this by checking the relevant database or CDS view definitions in the SAP system.
  
  
  
  Register the Alias:
  
  If the alias is missing, you may need to create or register it. This can typically be done through the SAP HANA Studio or the ABAP Development Tools (ADT) in Eclipse.
  Use the appropriate SQL commands or CDS annotations to register the alias.
  
  
  
  Activate the Views:
  
  Ensure that both the view (&1) and the underlying view (&3) are activated. In the ABAP Development Environment, you can activate the views by right-clicking on them and selecting "Activate".
  
  
  
  Check Transport Requests:
  
  If the issue arose after a transport, check the transport request to ensure that all necessary objects were included. You may need to re-transport the missing components.
  
  
  
  Review Dependencies:
  
  Check for any dependencies or references that might be causing the issue. Ensure that all related views and aliases are correctly defined and activated.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or community forums for any specific notes or updates related to this error message.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  CDS Views: Familiarize yourself with the concept of Core Data Services (CDS) views and how they are structured and registered in SAP.
  SAP HANA Studio: If you are using SAP HANA, understanding how to navigate and manage views in HANA Studio can be beneficial.
  
  If the problem persists after following these steps, consider reaching out to your SAP Basis or development team for further assistance, as they may have more insights into the specific configuration of your SAP environment.