Message type: E = Error
Message class: OIUGT - Graphical Tool Message Class
Message number: 016
Message text: A node can not be connected to itself
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OIUGT016
- A node can not be connected to itself ?The SAP error message OIUGT016, which states "A node cannot be connected to itself," typically occurs in the context of creating or modifying hierarchical structures, such as in the configuration of organizational units, cost centers, or other node-based structures in SAP.
Cause: This error arises when there is an attempt to create a relationship where a node (e.g., an organizational unit or a cost center) is being linked to itself. In hierarchical structures, each node must be distinct, and self-referencing relationships are not allowed.
Solution: To resolve this error, you should: Check the Node Selection: Ensure that you are not inadvertently selecting the same node for both the parent and child in the hierarchy. Review the node IDs or names you are using to establish the connection. Correct the Hierarchical Structure: If you are trying to create a hierarchy, make sure that the parent node is different from the child node. You may need to select
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