How To Fix EG178 - Command group &1 is already being used - change not possible

EG178 - Overview

• Message type: E = Error

• Message class: EG - IS-U device management

• Message number: 178

• Message text: Command group &1 is already being used - change not possible

What causes this issue?

Command group &v1& is already being used in a device.

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?

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EG178 - Command group &1 is already being used - change not possible ?

  The SAP error message EG178, which states "Command group &1 is already being used - change not possible," typically occurs when you attempt to modify a command group that is currently in use or locked by another process. This can happen in various scenarios, such as when a user is executing a transaction that utilizes the command group, or if there are background jobs or other processes that are currently accessing it.
  Causes:
  
  Active Sessions: The command group is being used in an active session by another user or process.
  Background Jobs: A background job is currently executing a task that involves the command group.
  Locking Mechanism: SAP uses a locking mechanism to prevent changes to objects that are currently in use, which can lead to this error.
  Transport Requests: If the command group is part of a transport request that is being processed, it may also lead to this error.
  
  Solutions:
  
  Check Active Sessions: Use transaction