How To Fix /IWBEP/SBUI017 - Class '&1' cannot be used; implementation is set to abstract

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/SBUI -

• Message number: 017

• Message text: Class '&1' cannot be used; implementation is set to abstract

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWBEP/SBUI017 - Class '&1' cannot be used; implementation is set to abstract ?

  The SAP error message /IWBEP/SBUI017 Class '&1' cannot be used; implementation is set to abstract typically occurs in the context of SAP Gateway and OData services. This error indicates that the class specified (denoted by &1) is defined as an abstract class, meaning it cannot be instantiated directly. Instead, it is intended to be subclassed, and a concrete implementation must be provided.
  
  Cause:
  
  Abstract Class: The class you are trying to use is abstract and does not have a concrete implementation. Abstract classes are designed to be base classes that provide a template for other classes.
  Missing Implementation: There may be a missing or incorrectly configured implementation class that should extend the abstract class.
  
  Configuration Issues: The OData service or the related configuration might not be set up correctly, leading to the system trying to use an abstract class instead of a concrete one.
  
  
  Solution:
  
  Check Class Definition: Verify the class definition in the ABAP Workbench