How To Fix /SAPAPO/PUIA_MESS158 - Switch to change mode (pushbutton "Change")

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPAPO/PUIA_MESS -

• Message number: 158

• Message text: Switch to change mode (pushbutton "Change")

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/PUIA_MESS158 - Switch to change mode (pushbutton "Change") ?

  The SAP error message /SAPAPO/PUIA_MESS158 typically indicates that the user is trying to make changes in a mode that does not allow modifications. This error is common in SAP Advanced Planning and Optimization (APO) when a user is in display mode instead of change mode.
  Cause:
  The error occurs when:
  
  The user is attempting to edit or change data in a transaction or application that is currently in display mode.
  The system is configured to restrict changes to certain data or objects based on user roles or transaction settings.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Switch to Change Mode:
  
  Look for a button labeled "Change" or "Edit" in the user interface. Click on it to switch from display mode to change mode.
  If you are using a specific transaction, ensure that you have the correct permissions to make changes.
  
  
  
  Check User Permissions:
  
  Ensure that your user role has the necessary authorizations to make changes in the specific transaction or application. You may need to contact your SAP security administrator to verify or update your permissions.
  
  
  
  Review Transaction Settings:
  
  Some transactions may have specific settings that restrict changes. Review the transaction documentation or consult with your SAP functional team to understand if there are any restrictions in place.
  
  
  
  Session Management:
  
  If you have multiple sessions open, ensure that you are not inadvertently trying to make changes in a session that is in display mode. Close any unnecessary sessions and try again.
  
  
  
  Consult Documentation:
  
  Refer to the SAP Help Portal or specific documentation related to the transaction you are using for any additional guidance on modes and permissions.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional context.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Training and Documentation: If you are new to SAP APO, consider reviewing training materials or documentation that cover the basics of navigating and using the system effectively.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to your SAP support team for further assistance.