Solution : https://service.sap.com/sap/support/notes/901244 (SAP Service marketplace login required)
Key words :
profile parameter rdisp/gui_from_spool, status 'front end unavailable', terms front-end printing, front-end control, trace import parameter, access method 'g', printer display window, relevant kernel patch, rspo_local_print function module, import dw patch 2174
Related Notes :
| 821519 | Front-end printing with control technology |
| 19466 | Downloading SAP kernel patches |