ERROR:
ERRTD009: Income Acc No. is not entered.
SOLUTION:
Please check your GL account mappings in ConnectWise.
Also look at
http://support.innoventsoftware.com.au/solution/articles/222363-mapping-of-gl-accountsor
http://support.innoventsoftware.com.au/solution/articles/118554-myob-mapping-myob-item