How To Fix E2551 - Switch to change mode is not possible

E2551 - Overview

• Message type: E = Error

• Message class: E2 - DE Data Dictionary

• Message number: 551

• Message text: Switch to change mode is not possible

What causes this issue?

You have to go to change mode in order to correct an error.

System Response

This was not possible. Either the type group is already being edited or
you do not have authorization to change the type group.

How to fix this error?

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message E2551 - Switch to change mode is not possible ?

  The SAP error message E2551, "Switch to change mode is not possible," typically occurs when a user attempts to switch from display mode to change mode in a transaction or application where changes are not allowed. This can happen for several reasons, and understanding the cause is essential for finding a solution.
  Causes:
  
  Authorization Issues: The user may not have the necessary authorizations to make changes in the specific transaction or application.
  System Settings: The system may be configured to restrict changes in certain scenarios, such as when a document is locked or in a specific status.
  Transaction Mode: The transaction may be in a mode that does not allow changes, such as being in a display-only mode.
  Document Status: The document or object you are trying to change may be in a status that prohibits modifications (e.g., completed, archived).
  User Lock: The user might be locked in the system, preventing any changes.
  
  Solutions:
  
  Check Authorizations: Ensure that