How To Fix EM455 - You must use the Migration Workbench to maintain projects

EM455 - Overview

• Message type: E = Error

• Message class: EM - IS-U Migration

• Message number: 455

• Message text: You must use the Migration Workbench to maintain projects

What causes this issue?

You have to start the transaction with the Migration Workbench.

System Response

INCLUDE ISU_VERARB OBJECT DOKU ID TX

How to fix this error?

Call the project maintenance transaction from the company maintenance
transaction in the Migration Workbench

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 EM455 - You must use the Migration Workbench to maintain projects ?

  The SAP error message EM455, which states "You must use the Migration Workbench to maintain projects," typically occurs when a user attempts to perform certain actions related to project management or transport requests in SAP without using the appropriate tools or methods designated for those actions.
  
  Cause:
  The error is generally caused by one of the following reasons:
  
  Improper Tool Usage: The user is trying to maintain or modify a project or transport request directly in the system without using the Migration Workbench, which is the designated tool for such operations.
  Authorization Issues: The user may not have the necessary authorizations to perform the action outside of the Migration Workbench.
  System Configuration: The system may be configured to enforce the use of the Migration Workbench for specific project-related tasks.
  
  
  Solution:
  To resolve the EM455 error, follow these steps:
  
  
  Use the Migration Workbench: 
  
  Access the Migration Workbench (transaction code LTMC or LTMOM depending on your version) and perform the