Message type: E = Error
Message class:  SEEF_BADI - Messages on BAdIs 
Message number: 035
Message text: BAdI &1 is not contained in enhancement spot &2
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The SAP error message SEEF_BADI035 indicates that a Business Add-In (BAdI) you are trying to use is not contained in the specified enhancement spot. This typically occurs when there is a mismatch between the BAdI implementation and the enhancement spot it is supposed to be associated with.
Cause: Incorrect BAdI Name: The BAdI name you are trying to use may be incorrect or misspelled. Wrong Enhancement Spot: The enhancement spot specified does not contain the BAdI you are trying to implement or use. Missing Implementation: The BAdI implementation may not have been activated or created in the system. Version Issues: The BAdI may exist in a different version of the software or in a different system landscape (e.g., development vs. production).
Solution: Check BAdI Name: Verify that the BAdI name you are using is correct. You can do this by checking the BAdI definition in transaction SE18. Verify Enhancement Spot: Ensure that the enhancement spot you are referencing
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