Hi, I noticed a similar error started spamming the relay log on the main BES server:
WindowsCharacterSetResult: Error 1113 (No mapping for the Unicode character exists in the target multi-byte code page.) in TranscodeU8ToU16
this happened at a very specific date and time, no historical records previous. Also gets this referencing relays and other machines. I have been meaning to look back and look at the specif machines referenced but have not had a chance.
not sure if this is related but.... text encoding...