I was able to easily migrate steps 1-6 but 7 (sales) I have now tried 10 times and it keeps giving 502 bad gateway. The strange thing is that many (if not almost all) the sales seem to be migrated except none of the data objects (orders, shipments, credit memo, etc) have Check Marks beside them as if they are complete. When I try to “start” I get a duplicate SQL error, so I enter RESET and try again.
What should I be doing? Does reset truncate the table and start over ? Is it ok to do all data objects except “quotes” for example?
That issue come from your server config. Let re-setting some configs:
AddHandler fcgid-script .fcgi
max_input_vars = 10000
memory_limit = 2048M
max_execution_time = 18000
See more: https://github.com/ubertheme/magento2_data_migration/issues/9
and fress the ‘Reset’ button and restart the data migration on that step.
and tell me know how it goes.