How To Fix /PM0/ABP_BOU_FM_MSG002 - Class &1 must implement interface /PM0/IF_AB_BOU_FMV_CHK_UNI

SAP Error Message - Details

• Message type: E = Error

• Message class: /PM0/ABP_BOU_FM_MSG -

• Message number: 002

• Message text: Class &1 must implement interface /PM0/IF_AB_BOU_FMV_CHK_UNI

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PM0/ABP_BOU_FM_MSG002 - Class &1 must implement interface /PM0/IF_AB_BOU_FMV_CHK_UNI ?

  The SAP error message /PM0/ABP_BOU_FM_MSG002 Class &1 must implement interface /PM0/IF_AB_BOU_FMV_CHK_UNI indicates that a specific class (denoted by &1) is expected to implement a particular interface (/PM0/IF_AB_BOU_FMV_CHK_UNI), but it currently does not. This is a common issue in object-oriented programming within SAP ABAP when a class is expected to conform to a certain interface but fails to do so.
  Cause:
  
  
  Missing Implementation: The class specified in the error message does not implement the required interface. This could be due to:
  
  The class was created without implementing the necessary interface.
  The interface was changed or updated, and the class was not modified accordingly.
  A typo or misconfiguration in the class definition.
  
  
  
  Incorrect Class Usage: The class might be used in a context where the interface is expected, but the class does not fulfill that requirement.
  
  
  Solution:
  
  
  Implement the Interface:
  
  Open the class in the ABAP Workbench (SE80 or SE24).
  Check the interface that needs to be implemented (/PM0/IF_AB_BOU_FMV_CHK_UNI).
  Implement the required methods defined in the interface within the class.
  
  
  
  Check Class Definition:
  
  Ensure that the class definition includes the interface in the INTERFACES section.
  If the class is supposed to implement the interface, make sure that all methods defined in the interface are correctly implemented in the class.
  
  
  
  Review Changes:
  
  If the interface was recently modified, review the changes to ensure that the class is updated accordingly.
  If the class is part of a transport request, ensure that all related objects are transported together.
  
  
  
  Testing:
  
  After implementing the interface, test the functionality to ensure that the class behaves as expected and that the error message no longer appears.
  
  
  
  Related Information:
  
  Transaction Codes: Use SE80 (Object Navigator) or SE24 (Class Builder) to navigate to the class and interface.
  Documentation: Check the SAP documentation for the specific interface to understand the methods that need to be implemented.
  Debugging: If the error persists after implementation, consider debugging the code to trace where the class is being instantiated or called.
  
  By following these steps, you should be able to resolve the error message and ensure that the class correctly implements the required interface.