Message type: E = Error
Message class: BLE_BADI_COMPAT_CHK - messages of BLE BAdI consistency check
Message number: 020
Message text: Unexpected interface &1 implemented in class &2.
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BLE_BADI_COMPAT_CHK020
- Unexpected interface &1 implemented in class &2. ?The SAP error message BLE_BADI_COMPAT_CHK020 indicates that there is an unexpected interface implemented in a class that is related to Business Add-Ins (BAdIs). This typically occurs when a BAdI implementation does not conform to the expected interfaces or methods defined for that BAdI.
Cause: Incompatible Interface: The class implementing the BAdI is using an interface that is not compatible with the expected interface for that BAdI. Changes in BAdI Definition: If the BAdI definition has been changed (e.g., new methods added or existing methods modified), and the implementation has not been updated accordingly, this error can occur. Multiple Implementations: If there are multiple implementations of the same BAdI, and one of them is using an unexpected interface, it can lead to this error.
Solution: Check BAdI Definition: Review the BAdI definition in transaction SE18 or SE19 to understand the expected interfaces and methods. Ensure that your implementation class adheres to these definitions. Update Implementation: If the BAdI
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