How To Fix E2029 - Action was canceled in customer exit

E2029 - Overview

• Message type: E = Error

• Message class: E2 - DE Data Dictionary

• Message number: 029

• Message text: Action was canceled in customer exit

What causes this issue?

Matchcode IDs and views belong to the same name range. As a result, the
complete name range occupied by matchcode IDs are locked for matchcode
objects. No 5-place view names may exist whose first 4 places
correspond to those of a matchcode object.

System Response

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

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message E2029 - Action was canceled in customer exit ?

  The SAP error message E2029, which states "Action was canceled in customer exit," typically occurs when a user-defined customer exit (a type of enhancement in SAP) has been implemented in a way that it cancels or interrupts the standard processing of a transaction. This can happen in various scenarios, such as during the execution of a transaction, report, or program where the customer exit is triggered.
  
  Cause:
  
  Customer Exit Logic: The logic implemented in the customer exit may contain conditions that lead to the cancellation of the action. This could be due to specific checks or validations that are not met.
  Return Code: The customer exit may be returning a specific code that indicates an error or cancellation, which is then interpreted by the SAP system as a signal to stop processing.
  
  Configuration Issues: There may be issues with the configuration of the customer exit, such as missing parameters or incorrect settings.
  Data Issues: The