How To Fix ENHANCEMENT371 - The default implementation class & already exists

ENHANCEMENT371 - Overview

• Message type: E = Error

• Message class: ENHANCEMENT - SAP customer enhancement project messages

• Message number: 371

• Message text: The default implementation class & already exists

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message ENHANCEMENT371 - The default implementation class & already exists ?

  The SAP error message ENHANCEMENT371 indicates that there is an attempt to create a default implementation class for an enhancement, but a class with the same name already exists in the system. This typically occurs when you are trying to implement an enhancement point or a BAdI (Business Add-In) and the system detects that the implementation class you are trying to create is already present.
  
  Cause:
  
  Existing Implementation: The most common cause is that there is already an existing implementation for the enhancement or BAdI that you are trying to create.
  Naming Conflict: The naming convention for the implementation class might be conflicting with an existing class.
  Transport Issues: If you are working in a transport environment, it is possible that the class was created in another system and not yet transported to your current system.
  
  
  Solution:
  
  
  Check Existing Implementations:
  
  Go to the transaction code SE19 (for BAdI implementations) or SE80 (for enhancement implementations) and check if