Message type: E = Error
Message class: EU - Development Environment
Message number: 166
Message text: Navigation did not originate from a reference node
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EU166
- Navigation did not originate from a reference node ?The SAP error message EU166: Navigation did not originate from a reference node typically occurs in the context of SAP's Enterprise Structure or when navigating through hierarchical data structures, such as organizational units, cost centers, or other master data.
Cause: This error usually arises when a user attempts to navigate or drill down into a hierarchy or structure that does not have a valid reference point. The system expects the navigation to start from a specific node or reference point, and if it does not, it triggers this error. Common causes include: Incorrect Navigation Path: The user may have attempted to navigate from a node that is not part of the expected hierarchy. Data Integrity Issues: There may be inconsistencies or missing data in the hierarchy that prevent proper navigation. Authorization Issues: The user may not have the necessary authorizations to access certain nodes in the hierarchy. System Configuration: There may be configuration issues in the
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