Error BEC2004: hexadecimal value 0x00, is an invalid character
Error BEC2004: hexadecimal value 0x00, is an invalid character
This error may occur when you try to validate an instance in BizTalk, especiall your incoming file is a flat file.
Solution: Make sure your input file(Flat file) is saved by Unicode encoding. It's a simply way to resove this error.