Solution : https://service.sap.com/sap/support/notes/975043 (SAP Service marketplace login required)
Key words : 
deco -> dtel 'wdr_ctx_static_attribute_ref' copied 2, wdr_ctx_static_attribute_ref data element, system behaves correctly, dpr_ui_static_attribute_ref data element, source code correction, attached correction instructions, overwrite source code, source code provided, field control reason, changed program objects
Related Notes : 
       
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