Message type: E = Error
Message class: RJ - BW Extractor Handling Message Class
Message number: 063
Message text: Cannot create a public instance of class &1
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RJ063
- Cannot create a public instance of class &1 ?The SAP error message RJ063, which states "Cannot create a public instance of class &1," typically occurs in the context of ABAP programming and object-oriented development within the SAP environment. This error indicates that the system is unable to instantiate a class because the class is defined as private or has restricted visibility.
Cause: Visibility Restrictions: The class you are trying to instantiate is declared as PRIVATE or has restricted visibility. In ABAP, classes can have different visibility levels (PUBLIC, PROTECTED, PRIVATE), and if a class is not declared as PUBLIC, it cannot be instantiated outside of its own definition or context. Incorrect Class Name: The class name specified in the error message may be incorrect or misspelled. Missing Implementation: The class may not have been implemented correctly, or the necessary methods may not be defined.
Solution: Check Class Declaration: Review the class definition in the ABAP Workbench (SE80 or SE24) to ensure that the class
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