An issue has been reported in Reckon APS Tax 2019.1.0 whereby the following error message is triggered incorrectly in some 2018 AMIT tax returns:

VR.ATO.IDS.440642 Is the total of your international related party dealings over $2 Million?

This is logged to be fixed in Reckon APS Tax 2019.2.0 release (estimated to be released 24/06/2019). Unfortunately, no workaround is available at this stage.