How To Fix UD623 - Select entity type before executing the function.

SAP Error Message - Details

• Message type: E = Error

• Message class: UD - EDM - Enterprise Data Model

• Message number: 623

• Message text: Select entity type before executing the function.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message UD623 - Select entity type before executing the function. ?

  The SAP error message UD623, which states "Select entity type before executing the function," typically occurs in the context of using the SAP User Data Management (UDM) or similar functionalities where an entity type must be specified before performing certain actions.
  
  Cause:
  The error arises when a user attempts to execute a function or transaction that requires a specific entity type to be selected, but no entity type has been chosen. This can happen in various scenarios, such as:
  
  When trying to create, modify, or display user data without specifying the user type (e.g., employee, customer, vendor).
  Inconsistent or incomplete data entry in the user interface.
  
  
  Solution:
  To resolve the UD623 error, follow these steps:
  
  
  Select the Entity Type: Before executing the function, ensure that you have selected the appropriate entity type from the available options. This is usually done in a dropdown menu or selection screen.
  
  
  Check User Interface: Make sure that the user interface is fully