How To Fix ENHANCEMENT654 - Calls from within the code cannot be undone

ENHANCEMENT654 - Overview

• Message type: E = Error

• Message class: ENHANCEMENT - SAP customer enhancement project messages

• Message number: 654

• Message text: Calls from within the code cannot be undone

Self-Explanatory Message

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ENHANCEMENT654 - Details

• The SAP error message "ENHANCEMENT654 Calls from within the code cannot be undone" typically occurs in the context of enhancements or modifications made to standard SAP code. This message indicates that a certain enhancement or modification has been executed, and it cannot be reversed or undone due to the nature of the enhancement framework in SAP.
  
  Cause:
  
  Enhancement Implementation: The error usually arises when an enhancement implementation is called from within the code, and the system is unable to revert or undo the changes made by that enhancement.
  Incorrect Usage: It may also occur if the enhancement is being used in a way that is not supported, such as trying to call an enhancement in a context where it cannot be rolled back.
  Transactional Context: The error can also be related to the transactional context in which the enhancement is executed. If the enhancement modifies data or state in a way that cannot be