Message type: E = Error
Message class:  S_ILM_VIEW_UI - Messages for View Configuration in Retention Warehouse 
Message number: 004
Message text: View &1 was deleted
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The SAP error message S_ILM_VIEW_UI004 indicates that a specific view (denoted as &1) has been deleted in the context of Information Lifecycle Management (ILM). This error typically arises when the system attempts to access a view that no longer exists, which can happen due to various reasons such as system updates, deletions by users, or changes in configuration.
Cause: View Deletion: The most direct cause is that the view has been deleted from the system, either intentionally or accidentally. Configuration Changes: Changes in the ILM configuration or updates to the system may lead to the removal of certain views. Transport Issues: If the view was part of a transport request that was not properly imported, it may lead to inconsistencies. Authorization Issues: Sometimes, the view may exist, but the user does not have the necessary authorizations to access it.
Solution: Check View Existence: Verify if the view still exists in the system. You can do this by
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