Message type: E = Error
Message class: WTY - Warranty processing
Message number: 799
Message text: Error when loading navigation tree
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WTY799
- Error when loading navigation tree ?SAP Error Message: WTY799 - Error when loading navigation tree
Cause: The error WTY799 typically occurs when there is a problem loading the navigation tree in SAP Web Dynpro applications or SAP GUI components that use the navigation tree control. Common causes include: Corrupted or inconsistent navigation tree data in the backend. Authorization issues preventing the user from accessing certain nodes or data. Missing or incorrect configuration in the navigation tree setup. Backend system inconsistencies or transport issues affecting the navigation tree metadata. Cache or buffer problems causing outdated or invalid navigation tree data to be loaded. Network or communication issues between frontend and backend.
Solution: To resolve the WTY799 error, consider the following steps: Check User Authorizations: Verify that the user has the necessary authorizations to access the nodes in the navigation tree. Use transaction SU53 after the error occurs to check for missing authorizations. Clear Cache and Buffers: Clear the SAP GUI cache or Web Dynpro cache. Use transaction /IWFND/CACHE_CLEANUP (for SAP Gateway) or clear
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