Due to HTML sanitisation, only certain characters are useable in Sage Accounting. HTML sanitisation is the process of examining an HTML document, producing a new HTML document that preserves only the tags that are identified as safe. You will receive a message on any edit and processing screen, when an invalid character is identified: To resolve this, ensure that you edit the specified field/s to remove any invalid characters that are not allowed.
The full list of usable characters are:
a-z A-Z 0-9 _ . % , @ : ; \ / ! & - + ? $ = * ' Á É Í Ó Ú Ñ á é í ó ú ñ ç Ç À È Ì Ò Ù à è ì ò ù Â Ê Î Ô Û â ê î ô û Ä Ë Ï Ö Ü ä ë ï ö ü ( ) [ ] \n \r \t |