Solution : https://service.sap.com/sap/support/notes/1385766 (SAP Service marketplace login required)
Key words :
system repeatedly checks entries, external sending system, relevant support package, identical object numbers, checks roles, report rsrldrel2, large number, table srrelroles, terms idocrel, srrelroles reason
Related Notes :
| 505608 | ALE: Reorganizing IDOCREL |