How To Fix WZRE_EXT_POST028 - BAdI &1 has been implemented multiply for application &2

SAP Error Message - Details

• Message type: E = Error

• Message class: WZRE_EXT_POST -

• Message number: 028

• Message text: BAdI &1 has been implemented multiply for application &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message WZRE_EXT_POST028 - BAdI &1 has been implemented multiply for application &2 ?

  Certainly! Here's a detailed explanation for the SAP error message:
  
  SAP Error Message:
  WZRE_EXT_POST028: BAdI &1 has been implemented multiply for application &2
  
  Meaning / 
  Cause:
  This message indicates that the same Business Add-In (BAdI) implementation has been created multiple times for the same application area. In other words, there are multiple active implementations of the same BAdI for the specified application, which is not allowed or causes conflicts during runtime.
  
  &1 = Name of the BAdI (Business Add-In)
  &2 = Application area or context where the BAdI is implemented
  
  This situation typically arises when:
  
  A developer or consultant has created more than one implementation of the same BAdI for the same application.
  There might be duplicate or redundant implementations due to transport or system copy issues.
  The system expects only one active implementation per BAdI per application, but multiple are found.
  
  
  Impact:
  
  The system cannot determine which implementation to execute.
  It may cause runtime errors or unexpected behavior.
  The enhancement or customization logic