How To Fix RTCMMD050 - Article hierarchy & is already active

SAP Error Message - Details

• Message type: E = Error

• Message class: RTCMMD - Article Hierarchy

• Message number: 050

• Message text: Article hierarchy & is already active

What causes this issue?

You tried to activate a material hierarchy that has not been planned.

System Response

INCLUDE ISR_STOP

How to fix this error?

Select a planned material hierarchy.

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 RTCMMD050 - Article hierarchy & is already active ?

  The SAP error message RTCMMD050 typically indicates that there is an issue with the article hierarchy in the Material Management (MM) module. This error occurs when you attempt to activate an article hierarchy that is already active in the system. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Duplicate Activation: The most common cause of this error is that the article hierarchy you are trying to activate is already in an active state. This can happen if the activation process was attempted multiple times or if there was a misunderstanding about the current status of the hierarchy.
  System Configuration: There may be issues with the configuration settings in the SAP system that prevent the proper activation of the article hierarchy.
  Data Integrity Issues: There could be inconsistencies or corruption in the data related to the article hierarchy.
  
  Solution:
  
  Check Current Status: Before attempting to activate the article hierarchy, check its current status in the system. You can do this by navigating to the relevant transaction code (e.g., MM01, MM02) and reviewing the hierarchy status.
  Avoid Duplicate Activation: If the hierarchy is already active, there is no need to activate it again. Ensure that you are not trying to perform the activation process multiple times.
  Review Configuration: If you suspect a configuration issue, review the settings related to article hierarchies in the SAP system. Ensure that all necessary configurations are correctly set up.
  Data Consistency Check: Run data consistency checks to ensure that there are no underlying issues with the data related to the article hierarchy. This may involve using transaction codes like SE11 or SE16 to inspect the relevant database tables.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on managing article hierarchies and resolving related errors.
  Contact SAP Support: If the issue persists and you cannot determine the cause, consider reaching out to SAP support for assistance. They can provide more in-depth troubleshooting based on your specific system configuration and version.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as MM01 (Create Material), MM02 (Change Material), and MM03 (Display Material) for managing materials and their hierarchies.
  SAP Notes: Check for any SAP Notes related to RTCMMD050 or article hierarchy issues. SAP Notes often contain fixes or workarounds for known issues.
  User Roles and Authorizations: Ensure that the user attempting to activate the article hierarchy has the necessary authorizations to perform this action.
  
  By following these steps, you should be able to address the RTCMMD050 error effectively.