How To Fix RH118 - A node of type & is not allowed to be under a node of type &

SAP Error Message - Details

• Message type: E = Error

• Message class: RH - BW: Hierarchies ( basic functions )

• Message number: 118

• Message text: A node of type & is not allowed to be under a node of type &

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RH118 - A node of type & is not allowed to be under a node of type & ?

  The SAP error message RH118 indicates that there is a structural issue in the organizational hierarchy or the relationship between nodes in a particular structure, such as an organizational plan or a personnel structure. The message typically states that a node of a certain type is not allowed to be placed under a node of another type, which violates the defined hierarchy rules in the system.
  Cause:
  
  Hierarchy Violation: The error usually arises when you attempt to assign a node (such as a position, job, or organizational unit) to a parent node that is not compatible with it according to the defined rules in the organizational structure.
  Incorrect Node Type: The node types involved may not be compatible. For example, you might be trying to place a position under a job node, which is not allowed.
  Configuration Issues: There may be configuration settings in the system that define which types of nodes can be placed under which other types.
  
  Solution:
  
  Check Node Types: Review the types of nodes you are trying to connect. Ensure that the parent node is of a type that can accept the child node. Refer to the organizational structure documentation or configuration settings to understand the allowed relationships.
  Reorganize Structure: If the relationship is indeed incorrect, you will need to reorganize the structure. Move the node to a different parent that is compatible with its type.
  Consult Configuration: If you are unsure about the allowed node types, consult with your SAP HR or organizational management configuration team. They can provide insights into the hierarchy rules and help you adjust the structure accordingly.
  Use Transaction Codes: Utilize relevant transaction codes (like PPOME for organizational management) to visualize the hierarchy and make necessary adjustments.
  
  Related Information:
  
  SAP Documentation: Refer to SAP Help documentation for Organizational Management (OM) to understand the hierarchy rules and node types.
  Transaction Codes: Familiarize yourself with transaction codes related to organizational management, such as PPOME (Display Organizational Structure), PPOSE (Change Organizational Structure), and others that may help in managing the hierarchy.
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to this error message.
  
  By following these steps, you should be able to resolve the RH118 error and correctly structure your organizational hierarchy in SAP.