How To Fix /SAPAPO/MA189 - This function is not possible in display mode

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/MA -

• Message number: 189

• Message text: This function is not possible in display mode

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 /SAPAPO/MA189 - This function is not possible in display mode ?

  The SAP error message /SAPAPO/MA189: This function is not possible in display mode typically occurs in the context of SAP Advanced Planning and Optimization (APO) when a user attempts to perform an action that is not allowed in display mode. This can happen in various transactions or screens where certain functionalities are restricted to change or edit modes.
  Cause:
  
  Display Mode: The user is currently in display mode, which restricts certain actions such as editing, saving, or executing specific functions that require write access.
  Authorization Issues: The user may not have the necessary authorizations to perform the action, even if they are in the correct mode.
  Transaction Restrictions: Some transactions or functions are inherently designed to be used only in change mode.
  
  Solution:
  
  Switch to Change Mode: If you need to perform an action that is not allowed in display mode, switch to change mode. This can usually be done by selecting the appropriate option in the menu or toolbar (e.g., "Change" or "Edit").
  Check Authorizations: Ensure that you have the necessary authorizations to perform the action. You may need to contact your SAP security administrator to verify or update your user roles.
  Review Documentation: Consult the SAP documentation or help files related to the specific transaction or function you are trying to use. This can provide insights into the expected modes and any restrictions.
  Use Alternative Transactions: If the function you are trying to access is not available in the current transaction, check if there is an alternative transaction that allows the desired action.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or updates related to the specific transaction or function you are using.
  User Manuals: Refer to user manuals or training materials for guidance on how to navigate and use the specific SAP APO functionalities.
  SAP Community: Engage with the SAP Community forums for discussions and solutions related to similar issues faced by other users.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to your SAP support team for further assistance.