Cause

There is at least one tabulation cell more than specified within table style (for example, in table style only 8 cells are specified and user actually tries to go to the cell #9).

Sometimes, this error is reported when user presses a key TAB inadvertently and therefore inserts the character » in text.

Solution

Check the table style and modify it, when needed more cells then specified in format or delete, or remove the superfluous character » from text.