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

CNPB005 - Overview

• 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.

CNPB005 - Details

• 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:
  
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