Message type: E = Error
Message class: /PLMU/PPE_ENG_UI -
Message number: 246
Message text: &1 is already in the tree
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/PLMU/PPE_ENG_UI246
- &1 is already in the tree ?The SAP error message /PLMU/PPE_ENG_UI246 &1 is already in the tree typically occurs in the context of the SAP Product Lifecycle Management (PLM) module, particularly when dealing with engineering change management or product structure management. This error indicates that there is an attempt to add an item or node to a tree structure (like a bill of materials or a product structure) that already exists in that structure.
Cause: Duplicate Entry: The most common cause of this error is that the item or node you are trying to add is already present in the tree structure. This could happen if the item was previously added and not removed properly or if there is a misunderstanding about the current structure. Data Integrity Issues: There may be issues with data integrity where the system believes the item is already part of the structure due to inconsistencies in the database. User Error: The user may be attempting
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