How To Fix TR287 - Name &1 &2 belongs to &3

SAP Error Message - Details

• Message type: E = Error

• Message class: TR - Change and Transport System

• Message number: 287

• Message text: Name &1 &2 belongs to &3

What causes this issue?

The ABAP/4 Development Workbench provides namespaces for SAP customers,
SAP development partners, (system resellers, industry developments,
country-specific developments) and the SAP standard system.
As of Release 4.0, there are additional namespaces, which are formed by
adding the prefix "/<NAME>/" before the object name.
The specified name &V1& &V2& belongs to &V3&.
There is no namespace reservation for the specified name.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Error message extract from SAP system. Copyright SAP SE.