Hi NAV crew,

I need your help figuring something really strange out.


I was looking into services for NAV 2018 to link to the UK HMRC - for Making Tax Digital. I stumbled across a link showing how you could possibly enable this from the 'Service Connections' Table in NAV (i had never seen this table prior). I went onto Service Connection but could not find the HMRC connection, and simply came back out.


Since coming out of Serv. Connection my AP & AR Team have had multiple read errors, which never occurred before.

Errors trying to Read (view) a Posted Sales Invoice

Errors trying to Create a Sales Invoices

Errors trying to Read (view) a Posted Purchase Invoice

Errors trying to Create a Purchase Invoices

i have no idea why and how this all happened, when nothing was actually changed. Only me as a super access could do the above actions. In order to Fix this i had to add Read Permissions for the below Tabledata:

Tabledata: 1070, 1071, 1077, 1080, 1081, 1085, 1086, 1089, 1360, 1361, 1367, 1850, 1851, 1853, 

All the above Table Data are related to things such as WorldPay/MS Pay/ Paypal - none of these service are even used by us.

Everything now seems to be working however I want to get to the bottom of how all this happened. How the permissions changed? Why i needed to add these tabledata and what casued all of this?

Many Questions driving me nuts, please help.

Thanks in advance Slight smile