Solution : https://service.sap.com/sap/support/notes/1350973 (SAP Service marketplace login required)
Key words :
expense outbound custom handler reason, trip expense outbound custom handler, trip expense details, te app-stat, symptom error message, error message logging, error message, terms trip, &2/setl-stat, user understandable
Related Notes :
1280059 | Alloy 1.0: Release Information Note |