Message type: E = Error
Message class:  RSO_RES_FRMW - BW REST Framework 
Message number: 112
Message text: Object &1 &2 is still used by object &3 &4
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The SAP error message RSO_RES_FRMW112 indicates that a particular object (like a query, report, or data source) is still being used by another object, which prevents you from making changes or deleting the first object. This is a common issue in SAP BW (Business Warehouse) and can occur in various scenarios, such as when trying to delete or modify a query, InfoProvider, or other related objects.
Cause: The error message is triggered when: You attempt to delete or modify an object (e.g., a query or InfoProvider) that is still referenced by another object (e.g., a report, another query, or a data source). There are dependencies that have not been resolved, meaning that the object you are trying to change is still in use.
Solution: To resolve this error, you can follow these steps: Identify Dependencies: Use transaction codes like RSO1 (for InfoProviders) or RSO2 (for queries) to check the dependencies of the object you are trying to modify
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