How To Fix EC189 - Display mode: Interface of program & is locked against maintenance

EC189 - Overview

• Message type: E = Error

• Message class: EC - Development environment: Menu Painter

• Message number: 189

• Message text: Display mode: Interface of program & is locked against maintenance

What causes this issue?

The user interface of the program is locked, either because it is being
edited by another user or because it is in the correction of another
user not connected with you.

System Response

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

How to fix this error?

Wait until the other user has finished.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EC189 - Display mode: Interface of program & is locked against maintenance ?

  The SAP error message EC189, which states "Display mode: Interface of program & is locked against maintenance," typically occurs when you attempt to make changes to an interface or a program that is currently locked for maintenance. This can happen for several reasons, including:
  Causes:
  
  Locking Mechanism: The program or interface is locked by another user or session. This can happen if someone else is editing the same object.
  Transport Request: The object might be included in a transport request that is currently being processed or released.
  Development Class: The object belongs to a development class that is locked for changes, possibly due to a transport or release process.
  User Authorization: The user may not have the necessary authorizations to modify the object.
  
  Solutions:
  
  Check Locks: Use transaction code SM12 to check for any active locks on the program or interface. If you find a lock that is not needed, you can delete it (if you have