Message type: E = Error
Message class: W8 - Workflow: Expressions, data flow
Message number: 155
Message text: Object & could not be instantiated
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.
Unfortunately, there isn't any extra information in this error notice.
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The SAP error message: W8155: Object & could not be instantiated
Cause: This warning message occurs when the SAP system tries to create an instance of a class (an object) but fails. The placeholder & is replaced by the class name that could not be instantiated. Common reasons include: The class does not exist in the system. The class is abstract or an interface and cannot be instantiated directly. The class has no public constructor or the constructor raises an exception. Missing or incorrect parameters when calling the constructor. The class is not active or has syntax errors. Authorization issues preventing object creation. Runtime errors during the instantiation process.
Solution: To resolve this issue, you can take the following steps: Check the Class Name: Verify that the class name used in the code is correct and exists in the system (transaction SE24). Check Class Type: Ensure the class is not abstract or an interface. Only concrete classes can be instantiated. Check Constructor: Verify that the class has a public
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