Solution : https://service.sap.com/sap/support/notes/339910 (SAP Service marketplace login required)
Key words :
installation path>\<virtual instance>\templates\it00\99, 0\<virtual instance>\it00\99\sapitst1_10_en, html' additional key words, internet transaction server failed, execute internet service it00, internet transaction server, internet application components, previously called sapitst1, newer application package, version number 46dc3
Related Notes :
| 356977 | Enhancements for ITS application packages |
| 330479 | Front office: Default call / selecting service is missing |