How To Fix RTCMMD154 - Activation not allowed

RTCMMD154 - Overview

• Message type: E = Error

• Message class: RTCMMD - Article Hierarchy

• Message number: 154

• Message text: Activation not allowed

What causes this issue?

An active article hierarchy already exists with the selected
distribution chain.

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?

You can activate either a distribution-chain-independent material
hierarchy or distribution-chain-dependent hierarchies that differ in
terms of their distribution chain.

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 RTCMMD154 - Activation not allowed ?

  The SAP error message RTCMMD154 "Activation not allowed" typically occurs in the context of the SAP system when there is an issue with activating a certain object, such as a data model, a business function, or a configuration setting. This error can arise due to various reasons, and understanding the cause is essential for finding a solution.
  Possible Causes:
  
  Missing Authorizations: The user attempting to activate the object may not have the necessary authorizations or roles assigned to perform the activation.
  Inconsistent Data: There may be inconsistencies or errors in the data model or configuration that prevent activation.
  System Settings: Certain system settings or configurations may restrict activation, such as transport settings or system status.
  Dependencies: The object you are trying to activate may have dependencies that are not met, such as other objects that need to be activated first.
  Transport Issues: If the object is part of a transport request, there may be issues with