SimpleInvoices Group Forum › Forums › Fearless359 SimpleInvoices Discussion Group › going from version 2018.1.3 to 2019.1.1 (database issue) › Reply To: going from version 2018.1.3 to 2019.1.1 (database issue)
I suspect it is an issue that evolved for the dataset settings over time. Can’t see what table structure was originally but at some point field altered to be INT(11) and nullable. Recommend that you check the table structure to verify that it allows NULL and then change all 0 values to NULL.
The new master_2019.2.1_beta which implements foreign keys will eliminate this problem by tying the tax id fields to the id field in the si_tax table.