How To Fix UD427 - Select a data model

SAP Error Message - Details

• Message type: E = Error

• Message class: UD - EDM - Enterprise Data Model

• Message number: 427

• Message text: Select a data model

What causes this issue?

You have chosen Edit -> Select/Deselect data models. With this
function, you can select or deselect all data models in a sub-tree. You
must place the cursor on a data model. The cursor is not currently
positioned on a data model.

System Response

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

How to fix this error?

Place the cursor on a data modell and choose the function again.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UD427 - Select a data model ?

  The SAP error message UD427, which states "Select a data model," typically occurs in the context of SAP applications that involve data modeling, such as SAP BW (Business Warehouse) or SAP HANA. This error indicates that the system requires you to select a specific data model before proceeding with your operation.
  
  Cause:
  
  No Data Model Selected: The most common cause of this error is that the user has not selected a data model in the relevant interface or transaction.
  
  Configuration Issues: There may be issues with the configuration of the data models in the system, leading to the inability to select one.
  User Permissions: The user may not have the necessary permissions to access or view the available data models.
  
  
  Solution:
  
  
  Select a Data Model: 
  
  Navigate to the relevant screen where the error occurs.
  Look for a dropdown or selection box that lists available data models.
  Choose the appropriate data model that you wish to work with.
  
  
  
  Check Configuration:
  
  Ensure