How To Fix RTCMMD123 - You can only reassign the material variant(s) below node &

SAP Error Message - Details

• Message type: E = Error

• Message class: RTCMMD - Article Hierarchy

• Message number: 123

• Message text: You can only reassign the material variant(s) below node &

What causes this issue?

You can only reassign the material assignment below the node of the
hierarchy level specified in the message.

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?

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 RTCMMD123 - You can only reassign the material variant(s) below node & ?

  The SAP error message RTCMMD123 typically occurs in the context of material management and variant configuration. This error indicates that you are trying to reassign material variants in a way that is not allowed by the system's configuration or the current state of the materials involved.
  Cause:
  
  Incorrect Node Selection: The error suggests that the material variants you are trying to reassign are not compatible with the node you have selected. This could be due to the hierarchical structure of the material variants in the configuration model.
  Material Status: The materials may be in a status that does not allow reassignment (e.g., they might be locked or in use).
  Configuration Settings: There may be specific configuration settings or restrictions in place that prevent the reassignment of certain material variants.
  
  Solution:
  
  Check Node Compatibility: Ensure that the material variants you are trying to reassign are indeed compatible with the node you are working with. You may need to review the configuration model to confirm this.
  Review Material Status: Check the status of the materials involved. If they are locked or in use, you may need to unlock them or wait until they are free to perform the reassignment.
  Consult Configuration Settings: Review the configuration settings in the SAP system to see if there are any restrictions or rules that apply to the reassignment of material variants. You may need to adjust these settings if appropriate.
  Use Correct Transaction: Ensure you are using the correct transaction code for the reassignment process. Sometimes, using the wrong transaction can lead to errors.
  Consult Documentation: Refer to SAP documentation or help resources for more detailed information on the specific error and its context.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  User Permissions: Ensure that you have the necessary permissions to perform the reassignment of material variants.
  Training and Support: If you are unsure about the process, consider reaching out to your SAP support team or consulting with a colleague who has experience with material variant configuration.
  
  If the issue persists after trying the above solutions, it may be beneficial to engage with SAP support for further assistance.