How To Fix /SAPAPO/MC01023 - Display mode (change mode to change technical settings)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/MC01 -

• Message number: 023

• Message text: Display mode (change mode to change technical settings)

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/MC01023 - Display mode (change mode to change technical settings) ?

  The SAP error message /SAPAPO/MC01023 typically indicates that the system is in a display mode where certain actions, such as changing technical settings, are not permitted. This error is commonly encountered in the SAP Advanced Planning and Optimization (APO) module when users attempt to modify settings or configurations that require change mode access.
  Cause:
  The primary cause of this error is that the user is trying to perform an action that requires change mode access, but the system is currently set to display mode. This can happen if:
  
  The user has not been granted the necessary authorizations to switch to change mode.
  The system is intentionally set to display mode to prevent changes during certain operations or maintenance windows.
  
  Solution:
  To resolve the error /SAPAPO/MC01023, you can take the following steps:
  
  
  Switch to Change Mode:
  
  If you have the necessary authorizations, switch the system to change mode. This can typically be done by navigating to the relevant transaction or screen and selecting the option to change mode (often found in the menu or toolbar).
  
  
  
  Check User Authorizations:
  
  Ensure that your user profile has the necessary authorizations to access change mode. You may need to contact your SAP security administrator to verify and, if necessary, update your authorizations.
  
  
  
  System Settings:
  
  If the system is intentionally set to display mode for maintenance or other reasons, you may need to wait until the maintenance window is over or until the system is released for changes.
  
  
  
  Consult Documentation:
  
  Review the relevant SAP documentation or help files for the specific transaction or module you are working with. This may provide additional context or steps specific to your situation.
  
  
  
  Contact Support:
  
  If you are unable to resolve the issue through the above steps, consider reaching out to your internal SAP support team or SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with the transaction codes related to the APO module, as they may have specific settings or configurations that can affect your ability to switch modes.
  SAP Notes: Check for any relevant SAP Notes that may address this error or provide additional troubleshooting steps.
  User Training: Ensure that users are trained on the differences between display and change modes, as well as the implications of switching modes in the APO environment.
  
  By following these steps, you should be able to address the error message and proceed with the necessary changes in the SAP system.