How To Fix 9J1UFDI002 - There are multiple implementations of a single-use BAdI.

9J1UFDI002 - Overview

• Message type: E = Error

• Message class: 9J1UFDI - Messages for Ukraine E-Invoices

• Message number: 002

• Message text: There are multiple implementations of a single-use BAdI.

Self-Explanatory Message

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9J1UFDI002 - Details

• The SAP error message 9J1UFDI002 indicates that there are multiple implementations of a single-use Business Add-In (BAdI) in your SAP system. This situation arises when a BAdI is defined as a single-use BAdI, which means that it is intended to have only one implementation active at a time. However, if multiple implementations are found, the system cannot determine which one to use, leading to this error.
  
  Cause:
  
  Multiple Implementations: The primary cause of this error is that there are multiple active implementations of a BAdI that is defined as single-use. This can happen if:
  Different developers have created their own implementations without checking existing ones.
  An implementation was not properly deactivated or deleted when it was no longer needed.
  
  
  
  
  Solution:
  To resolve this error, you need to ensure that only one implementation of the BAdI is active at any given time. Here are the steps to do this:
  
  
  Identify Implementations:
  
  Go to transaction code SE18 (BAdI Definition) and