How To Fix RTCMMD180 - Node assignment & to & was deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: RTCMMD - Article Hierarchy

• Message number: 180

• Message text: Node assignment & to & was deleted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RTCMMD180 - Node assignment & to & was deleted ?

  The SAP error message RTCMMD180, which states "Node assignment & to & was deleted," typically occurs in the context of Master Data Management (MDM) or when dealing with hierarchical data structures in SAP. This error indicates that a node assignment in a hierarchy has been deleted, which can disrupt the integrity of the data structure.
  Cause:
  
  Data Deletion: The most common cause is that a node (or a parent/child relationship) in a hierarchy has been deleted, and the system is trying to reference it.
  Inconsistent Data: There may be inconsistencies in the data due to manual changes, data migration issues, or system updates that have not been properly synchronized.
  Configuration Issues: Incorrect configuration settings in the hierarchy management or master data management can lead to this error.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to view or manipulate certain nodes, leading to this error.
  
  Solution:
  
  Check Hierarchy Structure: Review the hierarchy structure to ensure that all nodes and their relationships are intact. You can do this by navigating to the relevant transaction or using the hierarchy display tools in SAP.
  Recreate Deleted Nodes: If a node has been deleted, you may need to recreate it and re-establish the necessary relationships.
  Data Consistency Check: Run consistency checks on the master data to identify and rectify any inconsistencies. This can often be done through specific SAP transactions or reports designed for data validation.
  Review Change Logs: Check the change logs to see when and why the node was deleted. This can provide insights into whether it was a manual action or a result of a batch job or data migration.
  Authorization Check: Ensure that the user has the necessary authorizations to access and modify the hierarchy. If not, work with your SAP security team to adjust the roles and permissions.
  Consult Documentation: Refer to SAP documentation or support notes related to the specific module you are working with, as there may be known issues or patches available.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may use transaction codes like SE11 (Data Dictionary), SE80 (Object Navigator), or specific MDM-related transactions to investigate the issue.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for RTCMMD180 in the SAP Support Portal.
  Support Community: Engage with the SAP Community or forums where other users may have encountered similar issues and can provide insights or solutions.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis or technical team for further investigation.