How To Fix CNPB005 - It is no longer possible to switch to display mode

SAP Error Message - Details

• Message type: E = Error

• Message class: CNPB - Project Builder

• Message number: 005

• Message text: It is no longer possible to switch to display mode

What causes this issue?

You tried to switch from change mode to display mode. However you have
changed project data that has not be saved yet. In this case it is not
possible to change mode.

System Response

The function is not carried out.

How to fix this error?

If you want to let another user process the project, save the project
or exit the project without saving it, as required. You can then change
to display mode.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNPB005 - It is no longer possible to switch to display mode ?

  The SAP error message CNPB005, which states "It is no longer possible to switch to display mode," typically occurs in the context of the SAP Controlling (CO) module, particularly when dealing with planning or budgeting transactions. This error can arise due to various reasons, and understanding the cause is essential for finding a solution.
  Causes:
  
  Data Locking: The data you are trying to access may be locked by another user or process. This can happen if someone else is currently editing the same planning data.
  Authorization Issues: The user may not have the necessary authorizations to switch to display mode for the specific planning object.
  Transaction State: The transaction may be in a state that does not allow switching to display mode, such as being in the middle of a data entry or modification process.
  Technical Issues: There may be underlying technical issues, such as system performance problems or bugs in the SAP system.
  
  Solutions:
  
  Check for Locks: Verify if another user is currently editing the same data. You can use transaction code SM12 to check for locks and release them if necessary.
  Review Authorizations: Ensure that the user has the appropriate authorizations to access the planning data in display mode. You may need to consult with your SAP security team to verify and adjust authorizations.
  Exit and Re-enter: Sometimes, simply exiting the transaction and re-entering can resolve temporary issues. Make sure to save any changes before doing this.
  Check Transaction Status: Ensure that the transaction is not in a state that prevents switching to display mode. If you are in the middle of a data entry, complete or cancel the entry before trying to switch modes.
  System Performance: If the system is experiencing performance issues, wait for a while and try again. You may also want to check with your IT department to see if there are any ongoing issues with the SAP system.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error message. There may be patches or updates available that resolve known issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CNS0 (for planning) and CNS1 (for planning overview) to navigate the planning environment effectively.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review SAP documentation related to the Controlling module for more insights into planning processes and potential error handling.
  
  If the issue persists after trying the above solutions, it may be necessary to escalate the problem to your SAP support team or consult with SAP directly for further assistance.