How To Fix ES104 - Type & is defined in a type group

ES104 - Overview

• Message type: E = Error

• Message class: ES - ABAP Workbench: Repository Information System

• Message number: 104

• Message text: Type & is defined in a type group

Self-Explanatory Message

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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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ES104 - Details

• The SAP error message ES104 indicates that a type is defined in a type group, which means that the type you are trying to use is not globally available but is instead restricted to a specific type group. This can occur when you are trying to declare a variable or use a type that is defined within a type group, and the system does not recognize it outside of that context.
  
  Cause:
  
  Type Group Definition: The type you are trying to use is defined in a type group, which limits its visibility to the program or function module that includes that type group.
  Scope Issues: The type is not accessible in the current context where you are trying to use it, leading to the error.
  
  
  Solution:
  
  
  Include the Type Group: Ensure that you include the type group in your program or function module. You can do this by using the TYPE-POOLS statement in your ABAP