How To Fix RTCMMD183 - Only nodes of hierarchy level & can be selected as reference nodes

SAP Error Message - Details

• Message type: E = Error

• Message class: RTCMMD - Article Hierarchy

• Message number: 183

• Message text: Only nodes of hierarchy level & can be selected as reference nodes

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RTCMMD183 - Only nodes of hierarchy level & can be selected as reference nodes ?

  The SAP error message RTCMMD183, which states "Only nodes of hierarchy level & can be selected as reference nodes," typically occurs in the context of working with hierarchical data structures in SAP, such as when dealing with master data or organizational structures. This error indicates that the system is expecting a specific level of hierarchy for the reference node you are trying to select, but the node you have chosen does not meet that requirement.
  Cause:
  
  Hierarchy Level Mismatch: The node you are trying to select as a reference node is not at the correct level of the hierarchy. For example, if the system expects a node from level 2, but you are trying to select a node from level 1 or level 3, this error will occur.
  Incorrect Node Selection: You may have inadvertently selected a node that is not intended to be used as a reference node in the context of the operation you are performing.
  Configuration Issues: There may be configuration settings in the hierarchy that restrict which nodes can be selected as reference nodes.
  
  Solution:
  
  Check Hierarchy Levels: Review the hierarchy structure to ensure that you are selecting a node from the correct level. You can usually do this by navigating through the hierarchy in the relevant transaction or report.
  Select the Correct Node: Make sure to select a node that is explicitly allowed to be a reference node. This may involve changing your selection to a different node that meets the criteria.
  Consult Documentation: Refer to the SAP documentation or help files related to the specific transaction or module you are working with to understand the hierarchy requirements better.
  Configuration Review: If you have access, check the configuration settings for the hierarchy in the relevant customizing transaction (e.g., SPRO) to ensure that the hierarchy is set up correctly and that the nodes are defined properly.
  Seek Help from SAP Support: If you are unable to resolve the issue, consider reaching out to your SAP support team or consulting SAP Notes for any known issues or patches related to this error.
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using specific transaction codes related to master data management, organizational management, or reporting.
  SAP Notes: Search for SAP Notes related to RTCMMD183 for any specific fixes or additional guidance.
  User Forums: Consider checking SAP community forums or user groups for discussions related to this error, as other users may have encountered and resolved similar issues.
  
  By following these steps, you should be able to identify the cause of the error and take appropriate action to resolve it.