Solution : https://service.sap.com/sap/support/notes/1342119 (SAP Service marketplace login required)
Key words :
system incorrectly duplicating enhancement implementation elements, source code plugin enhancement objects, existing enhancement implementation element, enhancement implementation elements, source code table, higher support package, release support packages, 11the error occurs, system includes, compiler table
Related Notes :
| 1273082 | SNOTE: Error when implementing ENHO objects |