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Message type: E = Error
Message class: TT - Extended Computer Aided Test Tool (eCATT) messages
Message number: 243
Message text: 'Delete reference' only possible in function REF
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TT243
- 'Delete reference' only possible in function REF ?The SAP error message TT243, which states "Delete reference only possible in function REF," typically occurs when there is an attempt to delete a reference in a context where it is not allowed. This error is often related to the handling of references in the SAP system, particularly in the context of data structures or function modules.
Cause:
- Incorrect Context: The error usually arises when a delete operation is attempted on a reference that is not in the correct context or function. The system expects the delete operation to be performed within a specific function or context (usually a function module or method) that is designed to handle references.
- Data Structure Issues: If you are working with internal tables or structures, trying to delete a reference that is not properly defined or initialized can lead to this error.
- Programming Logic: There may be a logical error in the ABAP code where the delete operation is being called incorrectly.
Solution:
- Check Function Context: Ensure that the delete operation is being performed within the appropriate function or method that allows for reference deletion. If you are trying to delete a reference outside of its intended context, you will need to refactor your code.
- Review Code Logic: Go through the ABAP code to ensure that the references are being handled correctly. Make sure that the references are properly initialized and that you are not trying to delete a reference that is already deleted or not valid.
- Use Correct Syntax: Ensure that you are using the correct syntax for deleting references. The syntax should align with the expected operations for the data types you are working with.
- Debugging: Use the ABAP debugger to step through the code and identify where the error is occurring. This can help you understand the state of the variables and references at the time of the delete operation.
Related Information:
By following these steps, you should be able to identify the cause of the TT243 error and implement a solution to resolve it.
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