How To Fix /SAPTRX/ASC016 - Event handler for application object &1 &2 cannot be changed

/SAPTRX/ASC016 - Overview

• Message type: E = Error

• Message class: /SAPTRX/ASC -

• Message number: 016

• Message text: Event handler for application object &1 &2 cannot be changed

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.

Unfortunately, there isn't any extra information in this error notice.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPTRX/ASC016 - Event handler for application object &1 &2 cannot be changed ?

  The SAP error message /SAPTRX/ASC016 indicates that there is an issue with changing the event handler for a specific application object in the SAP system. This error typically arises in the context of the SAP Application Interface Framework (AIF) or when dealing with application-specific configurations.
  
  Cause:
  The error message /SAPTRX/ASC016 can occur due to several reasons, including:
  
  Locked Objects: The application object you are trying to modify may be locked by another user or process.
  Authorization Issues: The user attempting to make the change may not have the necessary authorizations to modify the event handler for the specified application object.
  Incorrect Configuration: There may be inconsistencies or errors in the configuration of the application object or its event handler.
  System State: The system may be in a state that does not allow changes to be made, such as during a transport or upgrade process.
  
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Locks: Use transaction