How To Fix ENHANCEMENT391 - Default implementation & was deleted

ENHANCEMENT391 - Overview

• Message type: E = Error

• Message class: ENHANCEMENT - SAP customer enhancement project messages

• Message number: 391

• Message text: Default implementation & was deleted

What causes this issue?

The default implementation for the current business add-in definition
has been deleted successfully.

System Response

How to fix this error?

Save your changes. Otherwise a data inconsistency could occur at
runtime.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message ENHANCEMENT391 - Default implementation & was deleted ?

  The SAP error message "ENHANCEMENT391 Default implementation & was deleted" typically indicates that a default implementation of an enhancement point or a Business Add-In (BAdI) has been deleted or is no longer available in the system. This can occur due to various reasons, such as system upgrades, changes in the enhancement framework, or manual deletions.
  
  Cause:
  
  Deletion of Default Implementation: The default implementation of the enhancement point or BAdI has been removed from the system.
  System Upgrade: An upgrade to a newer version of SAP may have changed or removed certain enhancements.
  Transport Issues: If the enhancement was transported from one system to another, it might not have been included in the transport request.
  Custom Development: Custom implementations may have been deleted or not properly activated.
  
  
  Solution:
  
  Recreate the Default Implementation: If the default implementation is necessary, you may need to recreate it. This can be done by going to the enhancement point or BAdI definition and