Message type: E = Error
Message class: CL - Classification
Message number: 522
Message text: No class types defined
You want to set a <DS:GLOS.class_type>class type</>, but no class types
are defined. At least one class type must exist for each classifiable
object before it can be classified. You define Class types in
Customizing for the Classification System.
The system issues an error message and will not allow you to continue with this transaction until the error is resolved.
Have the class type defined by an authorized person in Customizing for
<ZH>Classification</>. Detailed information on how to define class
types can be found in Customizing for <ZH>Classification</>:
<DS:SIMG.SIMG_CFMENUO000O1CL>Proceed</>
Error message extract from SAP system. Copyright SAP SE.
CL522
- No class types defined ?The SAP error message CL522: No class types defined typically occurs when you are trying to create or work with a class in the ABAP Object-Oriented programming environment, but the system cannot find any class types defined in the relevant context. This can happen for several reasons, and here are some common causes, solutions, and related information: Causes: Missing Class Type Definition: The class type you are trying to use has not been defined in the system. Incorrect Namespace: The class might be defined in a different namespace or package that is not accessible in your current context. Authorization Issues: You may not have the necessary authorizations to view or access the class types. Transport Issues: If the class was recently transported from another system, it may not have been imported correctly. Development Environment Issues: There may be issues with the development environment or the transport directory. Solutions: Check Class Definitions: Verify that the class type you are
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