Sage Accounting Canada

Hi, Im triying to update Contacts using the API and Im getting the next error: "validation" : { "errors" : [ { "field" : "tax_number", "message" : "must be blank" }, { "field" : "tax_number", "message" : "Format must match '123456789XX1234 (15 characters…

I am trying to connect Island Savings Chequing or Savings and keep getting Sorry something went wrong - talked to support. Went through every option she could think of. I tried a few others - even called the bank to see if they had heard of anything with…