How To Fix SCWN800 - Class contains complex type definitions

SCWN800 - Overview

• Message type: E = Error

• Message class: SCWN - Messages Note installation and management

• Message number: 800

• Message text: Class contains complex type definitions

What causes this issue?

An attempt was made to import a class with the Correction Workbench,
however this class contains complex type definitions. This action is
not currently possible in the Correction Workbench.

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?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SCWN800 - Class contains complex type definitions ?

  The SAP error message SCWN800, which states "Class contains complex type definitions," typically occurs in the context of SAP's Web Services or Service-Oriented Architecture (SOA) when dealing with the definition of classes that include complex types. This error indicates that the class you are trying to work with has complex data structures that are not being handled correctly in the context of the operation you are performing.
  
  Cause:
  
  Complex Type Definitions: The class in question may contain complex types (like structures or tables) that are not supported in the current context, such as when generating a web service or when trying to expose the class as a service.
  Incompatible Data Types: The data types used in the class may not be compatible with the expected input/output types for the web service.
  Service Definition Issues: There may be issues with how the service is defined or configured, leading to problems in interpreting the complex types.
  
  
  Solution:
  
  Review