Solution : https://service.sap.com/sap/support/notes/603317 (SAP Service marketplace login required)
Key words :
export_too_much_data runtime error, program error, rtf export, format conversion, modeless window, external viewer, terms sapscript, export_rtf reason, sapscript text, overflow occurs
Related Notes :
| 6873 | SAPscript terminates when importing table STXL |