Solution : https://service.sap.com/sap/support/notes/1072127 (SAP Service marketplace login required)
Key words :
terms html viewer, character based type, exact patch numbers, html control, invalid character, 640 kernel patch 194, 700 kernel patch 122, error message, error arises, internal table
Related Notes :
| 1135671 | ITS HTML viewer: incorrect display of xml documents |
| 1124178 | ITS HTML viewer: System displays documents incorrectly |
| 563161 | SAP GUI, SAP ITS & SAP IGS patches on Service Marketplace |