How To Fix BLE_BADI_COMPAT_CHK021 - Interface &1 not implemented in class &2.

BLE_BADI_COMPAT_CHK021 - Overview

• Message type: E = Error

• Message class: BLE_BADI_COMPAT_CHK - messages of BLE BAdI consistency check

• Message number: 021

• Message text: Interface &1 not implemented in class &2.

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message BLE_BADI_COMPAT_CHK021 - Interface &1 not implemented in class &2. ?

  The SAP error message BLE_BADI_COMPAT_CHK021 indicates that a Business Add-In (BAdI) interface is not implemented in a specific class. This error typically arises when the system attempts to call a BAdI method that has not been implemented in the specified class.
  
  Cause:
  
  Missing Implementation: The BAdI interface is defined, but the implementation for the specific class is missing.
  Incorrect Class: The class being referenced may not be the correct one that should implement the BAdI.
  BAdI Activation: The BAdI may not be activated or may not have any active implementations.
  Versioning Issues: There may be versioning issues if the BAdI has been changed or updated, and the corresponding implementation has not been adjusted accordingly.
  
  
  Solution:
  
  
  Check BAdI Implementation:
  
  Go to transaction SE18 (BAdI Definition) and check the definition of the BAdI.
  Use transaction SE19 (BAdI Implementation) to see if there are any active implementations for the BAdI in question.
  If there are no implementations, you will need to create one.
  
  
  
  Create